909 plugins from the official Hermes plugin catalog: 20 official, 9 verified and 880 from the community. 206 were added in the last week. Search, filter by what you want to do, and copy the install command.
91 plugins. Sorted by HermesWatcher's picks: usefulness, polish and trust. Official: made by Nous Research. Verified: listed with a verified maintainer. Community: built by others, so read the source first.
De Law
Community
German federal law, EU law and German federal court decisions for Hermes Agent: read one section or article (§ 203 StGB, Art.
German federal law, EU law and German federal court decisions for Hermes Agent: read one section or article (§ 203 StGB, Art. 6 DSGVO, Art. 50 AI Act) in the source wording with version status (Stand), gazette reference and a ready source line, search the index of federal laws, list a law's sections, and find and read published decisions of BVerfG, BGH, BVerwG, BFH, BAG, BSG and BPatG. Legal texts, not legal advice.
Good to know before installing
Sends HTTPS GET requests only to www.gesetze-im-internet.de (law folder names, the daily index, weekly abbreviation lists), www.rechtsprechung-im-internet.de (the daily index, document ids of decisions you read) and publications.europa.eu (CELEX numbers, text language, one SPARQL query per act listing its consolidated versions); section numbers and search words are not sent, because whole laws are downloaded and searched locally. Public sources, no key. Writes public legal texts and indexes (JSON with ETag, Last-Modified and fetch time; no questions, no session data) under HERMES_HOME/plugin-data/de-law/cache, capped by the cache_max_mb setting (default 200 MB). Reads only its own plugin settings. At most one request per second per host, 25 s timeout, 40 MB response cap. rechtsprechung-im-internet.de sends a tdm-reservation header; the plugin fetches its index and single decisions on request only, and case_law: false turns that source off. No hooks, no cron jobs, no background processes. Tools stay on every platform, including gateways (a guest can call them; hermes tools disables one). While the plugin is enabled, its skill adds one line to the skills index of every session.
From the plugin's catalog listing.
How to install
Install it. Hermes asks for any API keys it needs, then asks whether to turn it on.
hermes plugins install de-law
Said no? Turn it on later:
hermes plugins enable de-law
Restart Hermes so it loads the plugin.
Some plugins also need a sign-in or settings: see Full setup & settings. Memory plugins ask whether to become your memory provider instead. Steps follow the official plugins guide↗ (opens in a new tab).
Full setup steps, settings and screenshots are on the plugin's official catalog page from Nous Research.
Pep Ref
Community
@pep:<number> context references: attach a Python Enhancement Proposal to a message (status, type, authors, Python version and its first section, usually the Abstract), or one section with @pep:<number>#<section>, with…
@pep:<number> context references: attach a Python Enhancement Proposal to a message (status, type, authors, Python version and its first section, usually the Abstract), or one section with @pep:<number>#<section>, with PEP number and title autocomplete in the TUI and Desktop composer.
Good to know before installing
Sends HTTPS GET requests to peps.python.org only (the PEP index and the referenced PEP's page; section names and autocomplete text are matched locally); keeps the index in memory for an hour; no API key, no files written, no subprocess; register() only adds the @pep: reference provider.
From the plugin's catalog listing.
How to install
Install it. Hermes asks for any API keys it needs, then asks whether to turn it on.
hermes plugins install pep-ref
Said no? Turn it on later:
hermes plugins enable pep-ref
Restart Hermes so it loads the plugin.
Some plugins also need a sign-in or settings: see Full setup & settings. Memory plugins ask whether to become your memory provider instead. Steps follow the official plugins guide↗ (opens in a new tab).
Full setup steps, settings and screenshots are on the plugin's official catalog page from Nous Research.
Yandex Search API
Community
Yandex Search API as a backend for the built-in web_search (provider name yandex), plus a yandex_generative_search tool for grounded answers with cited sources.
Yandex Search API as a backend for the built-in web_search (provider name yandex), plus a yandex_generative_search tool for grounded answers with cited sources.
Good to know before installing
Sends web_search queries and yandex_generative_search questions to searchapi.api.cloud.yandex.net, or to the base URL in YANDEX_SEARCH_API_URL if you set one, with your YANDEX_API_KEY and YANDEX_FOLDER_ID read through Hermes; the Search API is a paid Yandex Cloud service billed to the folder that owns the key; no other endpoint, no telemetry, no file or shell access, no background process. Independent community plugin, not affiliated with Yandex.
From the plugin's catalog listing.
How to install
Install it. Hermes asks for any API keys it needs (this one needs YANDEX_API_KEY, YANDEX_FOLDER_ID), then asks whether to turn it on.
hermes plugins install yandex
Said no? Turn it on later:
hermes plugins enable yandex
Restart Hermes so it loads the plugin.
Some plugins also need a sign-in or settings: see Full setup & settings. Memory plugins ask whether to become your memory provider instead. Steps follow the official plugins guide↗ (opens in a new tab).
Full setup steps, settings and screenshots are on the plugin's official catalog page from Nous Research.
Rfc Ref
Community
@rfc:<number> context references: attach an IETF RFC's record from the RFC Editor to a message (title, status, date, authors, abstract, what it obsoletes and updates and what obsoletes or updates it, errata link).
@rfc:<number> context references: attach an IETF RFC's record from the RFC Editor to a message (title, status, date, authors, abstract, what it obsoletes and updates and what obsoletes or updates it, errata link).
Good to know before installing
Sends one HTTPS GET per reference to www.rfc-editor.org/rfc/rfc<number>.json only (the referenced RFC number leaves the machine); no API key, no caching, no files written, no subprocess; register() only adds the @rfc: reference provider.
From the plugin's catalog listing.
How to install
Install it. Hermes asks for any API keys it needs, then asks whether to turn it on.
hermes plugins install rfc-ref
Said no? Turn it on later:
hermes plugins enable rfc-ref
Restart Hermes so it loads the plugin.
Some plugins also need a sign-in or settings: see Full setup & settings. Memory plugins ask whether to become your memory provider instead. Steps follow the official plugins guide↗ (opens in a new tab).
Chinese-context desensitization for Hermes chats. Replaces PII and business-sensitive entities — person names, company names, addresses, file paths, and magnitude figures — with reversible placeholders before a message reaches the model, then restores them in the reply. Two layers: an optional local/OpenAI-compatible LLM for semantic entity judgment, plus a sub-millisecond regex fallback (phone, ID card, email, IP, path) that keeps the conversation working when the model is unavailable.
Good to know before installing
The semantic layer sends the pre-redaction text to the configured LLM, because recognising a name requires seeing it: with the default provider=ollama that is the local Ollama host and nothing leaves the machine, but provider=openai without an explicit base_url falls back to https://api.siliconflow.cn/v1 (remote); set base_url, or stay on ollama, to keep it local. Also rewrites inbound user messages and outbound assistant replies, so transcript content differs from what you typed; placeholders are code-generated and may over-match (18-digit ID-card-shaped strings, names that collide with the public-entity allowlist); company names are matched greedily and a modifier such as 原北京某某有限公司 is absorbed into the placeholder; magnitude masking drops the numeric value and only fires on the configured trigger words, so a domain term absent from that list is left unmasked without warning; the placeholder mapping is held in memory only and never written to disk.
From the plugin's catalog listing.
How to install
Install it. Hermes asks for any API keys it needs, then asks whether to turn it on.
hermes plugins install desensitize
Said no? Turn it on later:
hermes plugins enable desensitize
Restart Hermes so it loads the plugin.
Some plugins also need a sign-in or settings: see Full setup & settings. Memory plugins ask whether to become your memory provider instead. Steps follow the official plugins guide↗ (opens in a new tab).
Full setup steps, settings and screenshots are on the plugin's official catalog page from Nous Research.
Wiki Ref
Community
@wiki:<title> context references: attach the lead section of a Wikipedia article to a message, or one section with @wiki:<title>#<section>, with title autocomplete in the TUI and Desktop composer.
@wiki:<title> context references: attach the lead section of a Wikipedia article to a message, or one section with @wiki:<title>#<section>, with title autocomplete in the TUI and Desktop composer.
Good to know before installing
Sends HTTPS GET requests to <language>.wikipedia.org/w/api.php only (the referenced title and the typed autocomplete prefix leave the machine; a section is cut locally); no API key, no files written, no subprocess; register() only adds the @wiki: reference provider.
From the plugin's catalog listing.
How to install
Install it. Hermes asks for any API keys it needs, then asks whether to turn it on.
hermes plugins install wiki-ref
Said no? Turn it on later:
hermes plugins enable wiki-ref
Restart Hermes so it loads the plugin.
Some plugins also need a sign-in or settings: see Full setup & settings. Memory plugins ask whether to become your memory provider instead. Steps follow the official plugins guide↗ (opens in a new tab).
Full setup steps, settings and screenshots are on the plugin's official catalog page from Nous Research.
Jp Address
Community
Splits one Japanese address into prefecture, city, town and the remainder with address_split, built on Geolonia's address data (CC BY 4.0, from the Digital Agency address base registry).
Splits one Japanese address into prefecture, city, town and the remainder with address_split, built on Geolonia's address data (CC BY 4.0, from the Digital Agency address base registry). Give it a Japanese postal address as written, such as 東京都千代田区霞が関2-1-2, and it returns the prefecture, city and town as separate fields.
Good to know before installing
Each call sends at most two HTTPS GET requests, with no API key, to japanese-addresses-v2.geoloniamaps.com or the JP_ADDRESS_BASE_URL you set (plain http only for 127.0.0.1 and localhost). The matched prefecture and municipality names go into the URL path; the house number, the lot and the building name are not sent. JP_ADDRESS_BASE_URL is read for the active profile on each call, and an HTTP proxy set in the environment is not used. The tool is on for every surface, including gateways, and asks for no approval: anyone you allow on your Hermes gateway can call it. Turn a surface off with hermes tools. While the plugin is enabled, its skill adds one line to the skills index of every session, including surfaces where the tools are turned off. It writes no files and creates no cron job. A point can be coarser than the town and is not a rooftop geocode, and an address it cannot place for certain comes back as ambiguous or at the municipality instead of a guess. The publisher may change or stop the free host and suggests self-hosting for commercial use. Called from Hermes with five models in a small sample of 18 sessions (see CHANGELOG.md).
From the plugin's catalog listing.
How to install
Install it. Hermes asks for any API keys it needs, then asks whether to turn it on.
hermes plugins install jp-address
Said no? Turn it on later:
hermes plugins enable jp-address
Restart Hermes so it loads the plugin.
Some plugins also need a sign-in or settings: see Full setup & settings. Memory plugins ask whether to become your memory provider instead. Steps follow the official plugins guide↗ (opens in a new tab).
Full setup steps, settings and screenshots are on the plugin's official catalog page from Nous Research.
Jp Edinet
Community
Japanese filings on the EDINET API v2. It finds a Japanese company's annual securities report (yuho) and other financial reports filed on EDINET, and reads headline figures such as revenue and total assets from a filing.
Japanese filings on the EDINET API v2. It finds a Japanese company's annual securities report (yuho) and other financial reports filed on EDINET, and reads headline figures such as revenue and total assets from a filing.
Good to know before installing
Talks only to api.edinet-fsa.go.jp over HTTPS, and your EDINET_API_KEY rides in the URL as Subscription-Key. Each call reads EDINET_API_KEY for the active profile, and an HTTP proxy set in the environment is not used. The edinet toolset is on for every platform, including gateways, so anyone a gateway admits can call these tools with your key. With CHATWORK_ALLOWED_USERS unset, everyone in CHATWORK_ROOMS can call them. Turn the toolset off per platform with hermes tools. While the plugin is enabled, its skill adds one line to the skills index of every session, including surfaces where the tools are turned off. There is no daily cap. The agent can call the three tools itself. A cron you add stays after uninstall until you remove it in Hermes. This plugin starts no child process and is not a sandbox. Search sends EDINET the filing date, and a download sends the document id and its type. Company name, securities code, EDINET code, and corporate number are filtered on your machine. found: false only means the figure is missing from the consolidated current-year rows the plugin reads, not that the document has no number. A past day's filing list can change. Lists, saved files, and a key
From the plugin's catalog listing.
How to install
Install it. Hermes asks for any API keys it needs (this one needs EDINET_API_KEY), then asks whether to turn it on.
hermes plugins install jp-edinet
Said no? Turn it on later:
hermes plugins enable jp-edinet
Restart Hermes so it loads the plugin.
Some plugins also need a sign-in or settings: see Full setup & settings. Memory plugins ask whether to become your memory provider instead. Steps follow the official plugins guide↗ (opens in a new tab).
Full setup steps, settings and screenshots are on the plugin's official catalog page from Nous Research.
Jp Egov Law
Community
Japanese laws for Hermes Agent, built on the e-Gov Law API: find a law by name, abbreviation or phrase, read one article as in force today or on a given date, and check amendment history and enforcement dates, with the…
Japanese laws for Hermes Agent, built on the e-Gov Law API: find a law by name, abbreviation or phrase, read one article as in force today or on a given date, and check amendment history and enforcement dates, with the source credit e-Gov's terms ask for. Ask for one Japanese law article, such as Article 32 of the Labor Standards Act, and it returns the official law text with the law number and the date that version took effect.
Good to know before installing
Sends the law names, article numbers, dates and search phrases you look up to laws.e-gov.go.jp (public API, no key); no other host, nothing written to disk. Registers blueprint jp-egov-law:weekly-amendments and does not create a cron job. When you create a job from that blueprint, one model turn runs once a week (default Mon 09:00, Hermes tz or the host clock if unset, not converted to Japan). A turn that calls a tool is at least two model requests, and there is no daily cap. The agent can schedule it, and scheduling it twice creates two jobs. Silence is not "no amendment". Uninstall leaves the cron until hermes cron remove. Tools stay on every platform, including gateways (a guest can call them; hermes tools disables one). While the plugin is enabled, its skill adds one line to the skills index of every session, including surfaces where the tools are turned off. v0.21.4 and v0.21.5 load the tools and skip the blueprint.
From the plugin's catalog listing.
How to install
Install it. Hermes asks for any API keys it needs, then asks whether to turn it on.
hermes plugins install jp-egov-law
Said no? Turn it on later:
hermes plugins enable jp-egov-law
Restart Hermes so it loads the plugin.
Some plugins also need a sign-in or settings: see Full setup & settings. Memory plugins ask whether to become your memory provider instead. Steps follow the official plugins guide↗ (opens in a new tab).
Full setup steps, settings and screenshots are on the plugin's official catalog page from Nous Research.
Jp Estat
Community
Japanese government statistics from the e-Stat API: search tables and fetch figures such as population, households, wages, and prices, with estat_search_tables, estat_table_info, and estat_get_data.
Japanese government statistics from the e-Stat API: search tables and fetch figures such as population, households, wages, and prices, with estat_search_tables, estat_table_info, and estat_get_data.
Good to know before installing
It needs a free e-Stat application ID, set as ESTAT_APP_ID in the .env of each profile. Each call sends your search words and table selections to api.e-stat.go.jp and puts ESTAT_APP_ID in the request URL. The ID is read for the active profile on each call. An HTTP proxy set in the environment is not used, and no other host is called. Nothing is written to disk, and this plugin creates no cron job. The tools are on for every surface, including gateways, so anyone you allow there can call them with your ID. Turn a surface off with hermes tools. While the plugin is enabled, its skill adds one line to the skills index of every session, including surfaces where the tools are turned off.
From the plugin's catalog listing.
How to install
Install it. Hermes asks for any API keys it needs (this one needs ESTAT_APP_ID), then asks whether to turn it on.
hermes plugins install jp-estat
Said no? Turn it on later:
hermes plugins enable jp-estat
Restart Hermes so it loads the plugin.
Some plugins also need a sign-in or settings: see Full setup & settings. Memory plugins ask whether to become your memory provider instead. Steps follow the official plugins guide↗ (opens in a new tab).
Lists Diet meetings and returns a short speech excerpt, with kokkai_search, kokkai_speech, and kokkai_watch.
Good to know before installing
Talks only to kokkai.ndl.go.jp over HTTPS GET with no API key. kokkai_search returns meeting metadata and the official meeting URL, and does not return speech text. kokkai_speech reads /api/speech and returns at most 10 excerpts, each at most 240 characters, with the speaker, the meeting name, the date, and the speech URL. Those excerpts are not written to plugin-data. The tools are on for every surface, including gateways: anyone you allow on your Hermes gateway, and a guest in a room with an empty allowlist, can search, read a speech excerpt, add a watch, and approve it. Turn a surface off with hermes tools. kokkai_watch add creates one cron job that runs a model turn once a day, at the hour you pick in Hermes's own timezone, with no daily cap. It stays after uninstall until you run hermes cron remove, with -p and the profile name when the profile is not default. Adding or removing a watch asks for Hermes approval every time and is refused under cron, yolo, approvals off, unattended sessions, and plugins.isolation: host. Answering "always" adds an unused line to config.yaml. Under plugins.isolation: host the watch cannot save seen speech IDs and says so on every run. The watch re
From the plugin's catalog listing.
How to install
Install it. Hermes asks for any API keys it needs, then asks whether to turn it on.
hermes plugins install jp-kokkai
Said no? Turn it on later:
hermes plugins enable jp-kokkai
Restart Hermes so it loads the plugin.
Some plugins also need a sign-in or settings: see Full setup & settings. Memory plugins ask whether to become your memory provider instead. Steps follow the official plugins guide↗ (opens in a new tab).
Quarterly MLIT prices for one city, via reinfolib_quarter. Use it for Japanese real estate and property prices in one city: it returns the number of recorded sales, the median trade price and the first 20 rows for a quarter. These are transaction prices, not the official land prices published as 地価公示.
Good to know before installing
Sends your REINFOLIB_API_KEY as Ocp-Apim-Subscription-Key to www.reinfolib.mlit.go.jp (HTTPS, XIT001) or the host of REINFOLIB_BASE_URL. Plain http is refused except 127.0.0.1 and localhost, where the key is not encrypted. On for every surface, including gateways, so anyone you allow can call it with your key, with no approval prompt, including unattended cron, yolo, and approvals off. hermes tools does not stop /jp-reinfolib. Stop the slash command with allow_admin_from, user_allowed_commands, group_user_allowed_commands, or by disabling the plugin. After a GET returns, this process waits 1 second before the next, each GET stops after 30 seconds with no bytes, and there is no retry or daily cap. Blueprint jp-reinfolib:weekly-city-check is once a week (default Monday 09:00) and calls only this tool after you schedule it. This plugin does not create a cron job or write a file. A job you schedule stays until hermes cron remove and may include your MCP servers. HTTP 404 means no data for that request, not zero rows and not unchanged prices. A scheduled run is one model turn. A turn that calls the tool is at least two model requests. An empty slash allow list does not stop this tool. R
From the plugin's catalog listing.
How to install
Install it. Hermes asks for any API keys it needs (this one needs REINFOLIB_API_KEY), then asks whether to turn it on.
hermes plugins install jp-reinfolib
Said no? Turn it on later:
hermes plugins enable jp-reinfolib
Restart Hermes so it loads the plugin.
Some plugins also need a sign-in or settings: see Full setup & settings. Memory plugins ask whether to become your memory provider instead. Steps follow the official plugins guide↗ (opens in a new tab).
Japanese subsidy search and weekly watch, built on the jGrants public API.
Good to know before installing
Searches api.jgrants-portal.go.jp with no API key and no daily request cap; each call waits at most 60 seconds and retries at most twice, and a result is a search match, not proof that every subsidy came back. The plugin has no user list of its own: anyone you allow on your Hermes gateway can call these tools and change this profile's watch, and the agent can set up a watch by itself. In a Chatwork room listed in CHATWORK_ROOMS, everyone can call them while CHATWORK_ALLOWED_USERS is unset. The tools are on for every platform, including gateways; turn them off per platform with hermes tools. While the plugin is enabled, its skill adds one line to the skills index of every session, including surfaces where the tools are turned off. The /subsidies command is outside hermes tools; limit it with allow_admin_from or user_allowed_commands, or disable the plugin. The optional weekly watch is an unattended cron job that runs a script with no model call and is not a sandbox; delivering it to bot-chat instead runs one model turn on the fetched text. If delivery fails after the script runs, those subsidies are already marked seen and the text stays under cron/output/. Uninstall leaves the cron
From the plugin's catalog listing.
How to install
Install it. Hermes asks for any API keys it needs, then asks whether to turn it on.
hermes plugins install jp-subsidies
Said no? Turn it on later:
hermes plugins enable jp-subsidies
Restart Hermes so it loads the plugin.
Some plugins also need a sign-in or settings: see Full setup & settings. Memory plugins ask whether to become your memory provider instead. Steps follow the official plugins guide↗ (opens in a new tab).
Browse, search, read, write, upload, download, copy, move, share, delete and restore files on Yandex Disk over its REST API.
Good to know before installing
Sends every request to cloud-api.yandex.net, or to the https URL in YANDEX_DISK_BASE_URL if you set one, with your YANDEX_DISK_OAUTH_TOKEN read through Hermes; file bytes go to the upload and download hosts the API hands out, without the token; unless YANDEX_DISK_ACTIONS leaves search out, loading the plugin sends one search request to learn whether the token may search, and yadisk_search is registered only if it may; every tool, permanent delete, emptying the bin and public share links included, is offered unless YANDEX_DISK_ACTIONS narrows them (read gives a read-only Disk); yadisk_upload reads a local file and sends it unredacted, and yadisk_download writes one, after Hermes' shared file-safety rules and the plugin's own: upload refuses .env files, Hermes' credential stores, Hermes' own directory and the home directories that hold keys and logins; download refuses credential files, Hermes' own directory, .hermes directories, agent instruction files such as AGENTS.md, system locations and paths outside HERMES_WRITE_SAFE_ROOT; other local files are within reach; YANDEX_DISK_ROOT confines Disk paths, not local ones; an upload from a URL makes Yandex fetch that URL; file names and c
From the plugin's catalog listing.
How to install
Install it. Hermes asks for any API keys it needs (this one needs YANDEX_DISK_OAUTH_TOKEN), then asks whether to turn it on.
hermes plugins install yandex-disk
Said no? Turn it on later:
hermes plugins enable yandex-disk
Restart Hermes so it loads the plugin.
Some plugins also need a sign-in or settings: see Full setup & settings. Memory plugins ask whether to become your memory provider instead. Steps follow the official plugins guide↗ (opens in a new tab).
List, create, update, RSVP to, move and delete Yandex Calendar events over CalDAV, with attendees, busy status and several calendars.
Good to know before installing
Sends every request to caldav.yandex.ru, or to the HTTPS URL in YANDEX_CALENDAR_BASE_URL if you set one, with your YANDEX_CALENDAR_LOGIN and YANDEX_CALENDAR_APP_PASSWORD read through Hermes; all seven tools, delete included, are offered unless YANDEX_CALENDAR_ACTIONS narrows them; the tools act as your Yandex account, so adding attendees makes Yandex email each of them an invitation from you, and changing, answering, moving or deleting a meeting may notify the people on it; delete removes the event from the server and the plugin keeps no copy; event text written by other people, such as whoever invites you, reaches the agent as tool output; no other endpoint, no telemetry, no file or shell access, no background process. Independent community plugin, not affiliated with Yandex.
From the plugin's catalog listing.
How to install
Install it. Hermes asks for any API keys it needs (this one needs YANDEX_CALENDAR_LOGIN, YANDEX_CALENDAR_APP_PASSWORD), then asks whether to turn it on.
hermes plugins install yandex_calendar
Said no? Turn it on later:
hermes plugins enable yandex_calendar
Restart Hermes so it loads the plugin.
Some plugins also need a sign-in or settings: see Full setup & settings. Memory plugins ask whether to become your memory provider instead. Steps follow the official plugins guide↗ (opens in a new tab).
Strip unwanted Chinese (CJK) and Cyrillic characters from LLM output. Korean Hangul and Japanese Kana are preserved.
How to install
Install it. Hermes asks for any API keys it needs, then asks whether to turn it on.
hermes plugins install cjk_sanitizer
Said no? Turn it on later:
hermes plugins enable cjk_sanitizer
Restart Hermes so it loads the plugin.
Some plugins also need a sign-in or settings: see Full setup & settings. Memory plugins ask whether to become your memory provider instead. Steps follow the official plugins guide↗ (opens in a new tab).
Full setup steps, settings and screenshots are on the plugin's official catalog page from Nous Research.
Ja Writing Guard
Community
Rule-based proofreading for Japanese business text: finds and fixes AI-style phrasing (stock phrases, monotonous sentence endings, overused symbols and Markdown, English-calque grammar) with line, column and a fix hint.
Rule-based proofreading for Japanese business text: finds and fixes AI-style phrasing (stock phrases, monotonous sentence endings, overused symbols and Markdown, English-calque grammar) with line, column and a fix hint. It checks wording, not authorship, and rarely flags plain model output. A transform_llm_output hook checks every final Japanese answer and only reports by default; opt-in enforce mode rewrites flagged answers with the user's own model and delivers the rewrite only if numbers, names, URLs, code and negation survive and the score drops under the threshold.
Good to know before installing
No network calls of its own; enforce mode sends each flagged answer to the user's configured model (one extra call, a second only when the first rewrite fails the checks or stays over the threshold; extra cost and up to 25 s delay); a read-only post_tool_call hook notes turns with MEDIA: lines so attachments from other plugins are kept; reports stay in process memory on local surfaces only. Disclosure — no network calls of its own; mode report (default) only logs scores; opt-in mode enforce sends each flagged final answer (with finding excerpts) to the user's configured model via ctx.llm (1–3 calls, up to 25 s delay) and replaces the delivered and stored answer when its preservation checks pass, which do not prove meaning is unchanged; reads plugins.hook_callback_timeout via a private read-only Hermes helper; eval/ dev scripts ship in the tree but are never loaded.
From the plugin's catalog listing.
How to install
Install it. Hermes asks for any API keys it needs, then asks whether to turn it on.
hermes plugins install ja-writing-guard
Said no? Turn it on later:
hermes plugins enable ja-writing-guard
Restart Hermes so it loads the plugin.
Some plugins also need a sign-in or settings: see Full setup & settings. Memory plugins ask whether to become your memory provider instead. Steps follow the official plugins guide↗ (opens in a new tab).
Full setup steps, settings and screenshots are on the plugin's official catalog page from Nous Research.
Jp Charts
Community
Bar, line, stacked and 100% band charts as phone-sized PNGs for chat replies and reports, with Japanese text, 万/億 units and a required unit and source line.
Bar, line, stacked and 100% band charts as phone-sized PNGs for chat replies and reports, with Japanese text, 万/億 units and a required unit and source line. Every bar, point, label and tick is read back from the finished figure and compared with the parsed data before the image is returned.
Good to know before installing
No network calls at run time; reads a local .csv/.tsv/.txt/.json only when given its path (never hidden files or the Hermes home); writes PNGs to the Hermes image cache; a transform_llm_output hook adds a forgotten MEDIA line to replies on chat platforms and cron deliveries (setting auto_attach, on by default).
From the plugin's catalog listing.
How to install
Install it. Hermes asks for any API keys it needs, then asks whether to turn it on.
hermes plugins install jp-charts
Said no? Turn it on later:
hermes plugins enable jp-charts
Restart Hermes so it loads the plugin.
Some plugins also need a sign-in or settings: see Full setup & settings. Memory plugins ask whether to become your memory provider instead. Steps follow the official plugins guide↗ (opens in a new tab).
Full setup steps, settings and screenshots are on the plugin's official catalog page from Nous Research.
Jp Chatwork
Community
Talk to Hermes from Chatwork rooms, built on the Chatwork API: put Hermes in a Chatwork room and ask it with [To:] or a reply, like a colleague; the answer comes back as a Chatwork reply.
Talk to Hermes from Chatwork rooms, built on the Chatwork API: put Hermes in a Chatwork room and ask it with [To:] or a reply, like a colleague; the answer comes back as a Chatwork reply. Polls the Chatwork API (no public URL or webhook), never answers a message twice across restarts, and while CHATWORK_ALLOWED_USERS is unset only the token's own account can use Hermes commands beyond /help, /whoami, /new and /reset or answer approval prompts.
Good to know before installing
Talks only to api.chatwork.com with your own API token; polls every 5 s by default while the gateway runs; stores read positions and the ids of its posted messages in <HERMES_HOME>/plugin-data/jp-chatwork/state.json. Disclosure — while CHATWORK_ALLOWED_USERS is unset everyone in the rooms listed in CHATWORK_ROOMS (external guests included) can prompt the agent and use its enabled tools, with Hermes commands and approval answers kept to the token's own account; talks only to api.chatwork.com with your API token, polling every 5 s while the gateway runs; stores read positions and posted message ids in <HERMES_HOME>/plugin-data/jp-chatwork/state.json; logs each asker's name and account id.
From the plugin's catalog listing.
How to install
Install it. Hermes asks for any API keys it needs (this one needs CHATWORK_API_TOKEN, CHATWORK_ROOMS), then asks whether to turn it on.
hermes plugins install jp-chatwork
Said no? Turn it on later:
hermes plugins enable jp-chatwork
Restart Hermes so it loads the plugin.
Some plugins also need a sign-in or settings: see Full setup & settings. Memory plugins ask whether to become your memory provider instead. Steps follow the official plugins guide↗ (opens in a new tab).
Full setup steps, settings and screenshots are on the plugin's official catalog page from Nous Research.
Jp Corporate
Community
Japanese corporate lookup (法人照会): find or verify a company by name or corporate number and read its gBizINFO record (basic info, subsidies, government contracts, awards, certifications, financials, patents, workplace…
Japanese corporate lookup (法人照会): find or verify a company by name or corporate number and read its gBizINFO record (basic info, subsidies, government contracts, awards, certifications, financials, patents, workplace data).
Good to know before installing
Sends the company names, corporate numbers and prefectures you look up to api.info.gbiz.go.jp (METI gBizINFO) with your own GBIZINFO_API_TOKEN in a request header; no other host, nothing written to disk.
From the plugin's catalog listing.
How to install
Install it. Hermes asks for any API keys it needs (this one needs GBIZINFO_API_TOKEN), then asks whether to turn it on.
hermes plugins install jp-corporate
Said no? Turn it on later:
hermes plugins enable jp-corporate
Restart Hermes so it loads the plugin.
Some plugins also need a sign-in or settings: see Full setup & settings. Memory plugins ask whether to become your memory provider instead. Steps follow the official plugins guide↗ (opens in a new tab).
Full setup steps, settings and screenshots are on the plugin's official catalog page from Nous Research.
Model Drift Watch
Community
Scheduled check that the model you use in Hermes has not quietly got worse: 34 fixed, exactly graded questions (reasoning, instruction following, Japanese, plus your own) run through Hermes cron, each run tested…
Scheduled check that the model you use in Hermes has not quietly got worse: 34 fixed, exactly graded questions (reasoning, instruction following, Japanese, plus your own) run through Hermes cron, each run tested against the same model's own baseline with an exact per-question test and a same-day confirmation run, and a message only for a confirmed drop, a changed served model or a failed measurement. Not yet tried against a real LLM API (checked with a local mock model and real Hermes cron).
Good to know before installing
Each check calls your own model through ctx.llm on your bill, capped per check by the plugin (default 120,000 tokens / $0.50, no daily cap; the agent can start checks itself via the model_drift tool, and the scheduled agent turn is extra); price lookup goes through Hermes's pricing code (may fetch OpenRouter/models.dev prices); 10 optional code questions, off by default, run model-written Python in a limited child process (not a hostile-code sandbox) including in unattended cron runs when enabled; `schedule` creates one Hermes cron job that survives plugin removal (run `unschedule` first); writes run history to plugin-data/model-drift-watch; no telemetry.
From the plugin's catalog listing.
How to install
Install it. Hermes asks for any API keys it needs, then asks whether to turn it on.
hermes plugins install model-drift-watch
Said no? Turn it on later:
hermes plugins enable model-drift-watch
Restart Hermes so it loads the plugin.
Some plugins also need a sign-in or settings: see Full setup & settings. Memory plugins ask whether to become your memory provider instead. Steps follow the official plugins guide↗ (opens in a new tab).
Full setup steps, settings and screenshots are on the plugin's official catalog page from Nous Research.
Reading Buddy
Community
Local-first WeRead (微信读书) reading companion: syncs bookshelf, reading stats and notes to the local machine and turns them into private reading cards and weekly/monthly reviews through 8 MCP tools, with a built-in…
Local-first WeRead (微信读书) reading companion: syncs bookshelf, reading stats and notes to the local machine and turns them into private reading cards and weekly/monthly reviews through 8 MCP tools, with a built-in fictional demo mode for previews. Engine pinned to an immutable git commit (e5f6673) over npx stdio; Portable Agent Plugins v1 package (mcp.json + skills/), needs Node.js 20+ on PATH. All data stays in PLUGIN_DATA; never posts to WeRead — cards and reviews are local files saved only after user confirmation.
Good to know before installing
Live mode sends your WEREAD_API_KEY as a Bearer token plus book ids and paging cursors to i.weread.qq.com (Tencent's WeRead agent gateway) and nothing else; the engine's MCP tool descriptions and error messages are Chinese-only while the skills are English-first; the engine's npm dependencies resolve as caret ranges at first launch.
From the plugin's catalog listing.
How to install
Install it. Hermes asks for any API keys it needs, then asks whether to turn it on.
hermes plugins install reading-buddy
Said no? Turn it on later:
hermes plugins enable reading-buddy
Restart Hermes so it loads the plugin.
Some plugins also need a sign-in or settings: see Full setup & settings. Memory plugins ask whether to become your memory provider instead. Steps follow the official plugins guide↗ (opens in a new tab).
Full setup steps, settings and screenshots are on the plugin's official catalog page from Nous Research.
Wechat Social Assistant
Community
Local-first WeChat relationship memory assistant for macOS: captures only what is visible in the WeChat window via system OCR/Accessibility, stores everything in a local SQLite database (0600/0700 permissions, no…
Local-first WeChat relationship memory assistant for macOS: captures only what is visible in the WeChat window via system OCR/Accessibility, stores everything in a local SQLite database (0600/0700 permissions, no cloud), and serves contact briefs, follow-up planning, outreach drafts and weekly relationship reports through 32 MCP tools. Engine pinned to the immutable PyPI release wechat-social-assistant==1.5.1 over uvx stdio; Portable Agent Plugins v1 package (mcp.json + skills/), needs uv on PATH. All data confined to PLUGIN_DATA via WSA_ALLOWED_ROOT + path enforcement. Never reads WeChat databases, never injects into WeChat, never sends messages — outreach is drafts for human review only.
Good to know before installing
Reads WeChat only by screenshotting/OCR-ing and walking the macOS Accessibility tree of the frontmost window (not WeChat's databases or a bot API), compiles bundled Swift helpers with swiftc into ~/Library/Caches/wechat-social-assistant/bin on first use, and needs Screen Recording (optionally Accessibility) permission for the host terminal; no network egress, never sends messages.
From the plugin's catalog listing.
How to install
Install it. Hermes asks for any API keys it needs, then asks whether to turn it on.
hermes plugins install wechat-social-assistant
Said no? Turn it on later:
hermes plugins enable wechat-social-assistant
Restart Hermes so it loads the plugin.
Some plugins also need a sign-in or settings: see Full setup & settings. Memory plugins ask whether to become your memory provider instead. Steps follow the official plugins guide↗ (opens in a new tab).
Full setup steps, settings and screenshots are on the plugin's official catalog page from Nous Research.
Eatwise
Community
Eatwise (外卖营养教练) — local-first Chinese dietary coach: deterministic meal nutrition reviews, personal daily energy/nutrient targets, and consented on-device profile and meal history through 9 MCP tools over a bundled…
Eatwise (外卖营养教练) — local-first Chinese dietary coach: deterministic meal nutrition reviews, personal daily energy/nutrient targets, and consented on-device profile and meal history through 9 MCP tools over a bundled open food database (TFND + USDA FNDDS). No network, no accounts, no payments; profile schema rejects name/phone/ID/medical fields by design. Engine pinned to an immutable git commit (cbc08f6) over npx stdio; Portable Agent Plugins v1 package (mcp.json + skills/), needs Node.js 22.5+ on PATH.
Good to know before installing
The engine's MCP tool descriptions and error messages are Chinese-only while the skills are English-first.
From the plugin's catalog listing.
How to install
Install it. Hermes asks for any API keys it needs, then asks whether to turn it on.
hermes plugins install eatwise
Said no? Turn it on later:
hermes plugins enable eatwise
Restart Hermes so it loads the plugin.
Some plugins also need a sign-in or settings: see Full setup & settings. Memory plugins ask whether to become your memory provider instead. Steps follow the official plugins guide↗ (opens in a new tab).
Full setup steps, settings and screenshots are on the plugin's official catalog page from Nous Research.
Gh Ref
Community
@gh:owner/repo#123 context references: attach a public GitHub issue or pull request to a message (title, state, labels, description, the latest comments; for pull requests also the branches, merge state and change size).
@gh:owner/repo#123 context references: attach a public GitHub issue or pull request to a message (title, state, labels, description, the latest comments; for pull requests also the branches, merge state and change size).
Good to know before installing
Sends anonymous HTTPS GET requests to api.github.com only (the referenced owner/repo and number leave the machine; no token, public repositories only, 60 requests an hour per IP address); no files written, no subprocess; register() only adds the @gh: reference provider.
From the plugin's catalog listing.
How to install
Install it. Hermes asks for any API keys it needs, then asks whether to turn it on.
hermes plugins install gh-ref
Said no? Turn it on later:
hermes plugins enable gh-ref
Restart Hermes so it loads the plugin.
Some plugins also need a sign-in or settings: see Full setup & settings. Memory plugins ask whether to become your memory provider instead. Steps follow the official plugins guide↗ (opens in a new tab).
Conservative Chrome tab cleanup with in-process observation and browser-call leases.
Good to know before installing
Runs a background thread inside Hermes that proxies your local Chrome DevTools port (127.0.0.1:9222 → 127.0.0.1:9223, loopback only, you must point browser.cdp_url at it), injects a focus/activity listener into every Chrome page, rewrites browser_exec session names to a per-profile namespace, and a cron script you schedule auto-closes idle, duplicate and blank tabs (including tabs with unsaved text).
From the plugin's catalog listing.
How to install
Install it. Hermes asks for any API keys it needs, then asks whether to turn it on.
hermes plugins install chrome-tab-watchdog
Said no? Turn it on later:
hermes plugins enable chrome-tab-watchdog
Restart Hermes so it loads the plugin.
Some plugins also need a sign-in or settings: see Full setup & settings. Memory plugins ask whether to become your memory provider instead. Steps follow the official plugins guide↗ (opens in a new tab).
Connect and disconnect Composio accounts from Hermes Desktop and the web dashboard. Lists every row the Composio CLI returns, including expired, duplicate, and unaliased accounts, opens OAuth in the user's browser, and disconnects one exact account after confirmation. No agent tools or hooks. Catalog metadata uses COMPOSIO_USER_API_KEY through agent.secret_scope.get_secret and requests only https://backend.composio.dev.
Good to know before installing
Inventory, connect, and disconnect run the composio CLI already logged in on the gateway; the API key never reaches the browser. Removing a Composio connection does not revoke every permission at the provider. The bundled service logos include an Ngrok mark; the plugin does not open a tunnel.
From the plugin's catalog listing.
How to install
Install it. Hermes asks for any API keys it needs (this one needs COMPOSIO_USER_API_KEY), then asks whether to turn it on.
hermes plugins install composio-connections
Said no? Turn it on later:
hermes plugins enable composio-connections
Restart Hermes so it loads the plugin.
Some plugins also need a sign-in or settings: see Full setup & settings. Memory plugins ask whether to become your memory provider instead. Steps follow the official plugins guide↗ (opens in a new tab).
Full setup steps, settings and screenshots are on the plugin's official catalog page from Nous Research.
FOUND
Community
FOUND, the AI SDR for LinkedIn and email, through FOUND's hosted MCP server (Streamable HTTP at https://app.foundtofind.com/mcp, OAuth sign-in, no keys in config): warm leads found from buying signals with the…
FOUND, the AI SDR for LinkedIn and email, through FOUND's hosted MCP server (Streamable HTTP at https://app.foundtofind.com/mcp, OAuth sign-in, no keys in config): warm leads found from buying signals with the reason for each, pipeline and campaign numbers, account research, new companies and the right contact at a company, work emails, drafted messages, lists, and paused campaigns with their sequences. Bundles the found-outreach workflow skill. Agent Plugins v1 package (plugin.json + mcp.json + skills/), configuration only.
Good to know before installing
Every tool call goes to FOUND's hosted server (app.foundtofind.com) and acts on the user's FOUND account; the tool set is served by that server at runtime and is not covered by the pinned sha. Sign-in runs the pinned mcp-remote@0.1.49 through npx (Node.js 20.18.1+ and npm required), which opens a browser and a local callback port on first use and stores OAuth tokens under ~/.mcp-auth. Some tools spend FOUND credits (FOUND states they quote the price first and spend only on a confirming second call), and FOUND states campaigns created from Hermes start paused; the package marks the server untrusted, so Hermes asks before every tool the server does not mark read-only and refuses them in unattended runs.
From the plugin's catalog listing.
How to install
Install it. Hermes asks for any API keys it needs, then asks whether to turn it on.
hermes plugins install found
Said no? Turn it on later:
hermes plugins enable found
Restart Hermes so it loads the plugin.
Some plugins also need a sign-in or settings: see Full setup & settings. Memory plugins ask whether to become your memory provider instead. Steps follow the official plugins guide↗ (opens in a new tab).
Run approved GitHub mentions as Hermes tasks and reply in the original thread. Polls GitHub's API in a gateway worker and sends signed local webhooks granting terminal, file, web, skills and todo tools. Optional Discord copies and read-only Hermes session progress tracking.
Good to know before installing
Polls the GitHub notifications API every 60 s or more as the bot account, and when a GitHub user on your allowed_authors list @mentions the bot in any repository the bot can see, starts an unattended Hermes agent turn with terminal, file, web, skills and todo tools on this computer through a signed local webhook route; the mention text and the repository content the agent reads are untrusted input, and the agent acts with the bot's classic `repo` token (the same GITHUB_TOKEN Hermes' GitHub tools use). Hermes' unattended approval mode (deny by default) still governs flagged commands. `hermes github-mentions routes --apply` edits this profile's config.yaml (adds webhook routes, enables the webhook platform on 127.0.0.1). Optional progress notices read Hermes' state.db read-only; optional Discord notices post through Hermes' own Discord adapter.
From the plugin's catalog listing.
How to install
Install it. Hermes asks for any API keys it needs, then asks whether to turn it on.
hermes plugins install hermes-github-mentions
Said no? Turn it on later:
hermes plugins enable hermes-github-mentions
Restart Hermes so it loads the plugin.
Some plugins also need a sign-in or settings: see Full setup & settings. Memory plugins ask whether to become your memory provider instead. Steps follow the official plugins guide↗ (opens in a new tab).
Full setup steps, settings and screenshots are on the plugin's official catalog page from Nous Research.
X Dashboard
Community
Zero-cost ($0.00) X analytics dashboard for Hermes Web and Desktop with profile KPIs, verified-follower & impression goal tracking, post/mention feeds, SVG charts, and CSV/JSON export.
Zero-cost ($0.00) X analytics dashboard for Hermes Web and Desktop with profile KPIs, verified-follower & impression goal tracking, post/mention feeds, SVG charts, and CSV/JSON export.
Good to know before installing
Free Mode fetches public profile and post metadata from api.fxtwitter.com / api.vxtwitter.com and r.jina.ai and caches snapshots in <hermes_home>/plugin-data/x-dashboard/; when the xurl CLI is on PATH it runs `xurl auth status` locally to detect your linked handle; optional xAI x_search discovery (enable_x_search=true, billed to your xAI account) and Live X API v2 mode (api.x.com with X_BEARER_TOKEN, or the xurl CLI) run only when explicitly opted in.
From the plugin's catalog listing.
How to install
Install it. Hermes asks for any API keys it needs (this one needs X_DASHBOARD_HANDLE, X_BEARER_TOKEN, XAI_API_KEY), then asks whether to turn it on.
hermes plugins install x-dashboard
Said no? Turn it on later:
hermes plugins enable x-dashboard
Restart Hermes so it loads the plugin.
Some plugins also need a sign-in or settings: see Full setup & settings. Memory plugins ask whether to become your memory provider instead. Steps follow the official plugins guide↗ (opens in a new tab).
Zoth Studio tool catalog and ZOTHOS local-service tools (search/open Studio tools, probe Zoth services on 127.0.0.1, pull published tools)
How to install
Install it. Hermes asks for any API keys it needs, then asks whether to turn it on.
hermes plugins install zoth
Said no? Turn it on later:
hermes plugins enable zoth
Restart Hermes so it loads the plugin.
Some plugins also need a sign-in or settings: see Full setup & settings. Memory plugins ask whether to become your memory provider instead. Steps follow the official plugins guide↗ (opens in a new tab).
Full setup steps, settings and screenshots are on the plugin's official catalog page from Nous Research.
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Read before you install
Plugins run code inside your agent. Official plugins come from Nous Research's own repo. Community plugins are independent projects, so check the source, the permissions they ask for and any API keys they need. New to plugins? Start with skills vs plugins vs MCP.
