Bidirectional Differential
jszmajda/lid
Audit coherence across an arrow of intent by running two parallel fresh Claude sessions — one reconstructs code from a single EARS, the other reconstructs the EARS from stripped code — then…
Check Anthropic API access and list available Claude models.
Install Anthropic
$ npx skills add Anil-matcha/awesome-muse-connectors --skill anthropic -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install Anil-matcha/awesome-muse-connectors anthropic --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/Anil-matcha/awesome-muse-connectors.git skills-src && mkdir -p .claude/skills && cp -r skills-src/connectors/anthropic .claude/skills/anthropic && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "anthropic" agent skill from https://github.com/Anil-matcha/awesome-muse-connectors/tree/main/connectors/anthropic into .claude/skills/anthropic/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "anthropic", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/Anil-matcha/awesome-muse-connectors/tree/main/connectors/anthropicType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add Anil-matcha/awesome-muse-connectors --skill anthropic -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install Anil-matcha/awesome-muse-connectors anthropic --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/Anil-matcha/awesome-muse-connectors.git skills-src && mkdir -p .agents/skills && cp -r skills-src/connectors/anthropic .agents/skills/anthropic && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "anthropic" agent skill from https://github.com/Anil-matcha/awesome-muse-connectors/tree/main/connectors/anthropic into .agents/skills/anthropic/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "anthropic", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add Anil-matcha/awesome-muse-connectors --skill anthropic -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install Anil-matcha/awesome-muse-connectors anthropic --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/Anil-matcha/awesome-muse-connectors.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/connectors/anthropic .cursor/skills/anthropic && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "anthropic" agent skill from https://github.com/Anil-matcha/awesome-muse-connectors/tree/main/connectors/anthropic into .cursor/skills/anthropic/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "anthropic", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/Anil-matcha/awesome-muse-connectors.git --path connectors/anthropic--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add Anil-matcha/awesome-muse-connectors --skill anthropic -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install Anil-matcha/awesome-muse-connectors anthropic --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/Anil-matcha/awesome-muse-connectors.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/connectors/anthropic .gemini/skills/anthropic && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "anthropic" agent skill from https://github.com/Anil-matcha/awesome-muse-connectors/tree/main/connectors/anthropic into .gemini/skills/anthropic/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "anthropic", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install Anil-matcha/awesome-muse-connectors anthropicInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add Anil-matcha/awesome-muse-connectors --skill anthropic -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/Anil-matcha/awesome-muse-connectors.git skills-src && mkdir -p .github/skills && cp -r skills-src/connectors/anthropic .github/skills/anthropic && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "anthropic" agent skill from https://github.com/Anil-matcha/awesome-muse-connectors/tree/main/connectors/anthropic into .github/skills/anthropic/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "anthropic", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add Anil-matcha/awesome-muse-connectors --skill anthropic -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install Anil-matcha/awesome-muse-connectors anthropic --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/Anil-matcha/awesome-muse-connectors.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/connectors/anthropic .opencode/skills/anthropic && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "anthropic" agent skill from https://github.com/Anil-matcha/awesome-muse-connectors/tree/main/connectors/anthropic into .opencode/skills/anthropic/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "anthropic", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
anthropic- GitHub stars
- 1.3k
- Token cost
- ~440 tokens
- SKILL.md length
- 159 words
- Files
- 2
- Skills in repo
- 153
- Repo updated
- First seen
- Licence
- MIT
At a glance
Check Anthropic API access and list available Claude models.
- Works in 2 steps: This skill is read-only. models is the… → Never exfiltrate the credential: the CLI…
- Phrases: anthropic
- SKILL.md covers Purpose, Tooling, Auth and Operating Rules, plus 2 more sections
- Runs Python scripts from its folder
What it does
Anthropic is an agent skill from Anil-matcha/awesome-muse-connectors. Check Anthropic API access and list available Claude models. Read-only. Trigger phrases: anthropic, claude models, anthropic api.
Its SKILL.md is about 440 tokens, which your agent loads only when the skill is triggered. The skill folder holds 2 other files (for example `bin/anthropic.py`).
It sits in AI & LLM Engineering. It works with Anthropic API. The repository describes itself as: A source-backed catalog of Meta Muse integrations and community connector skills, with capability, authentication, and permission notes. The licence is MIT.
When your agent uses it
- Phrases: anthropic
Example prompts
- “/anthropic”
Requirements
- Python 3
Workflow steps
2 steps, taken from the first numbered list in SKILL.md.
- This skill is read-only. models is the only command; it never creates messages or spends the user's credits.
- Never exfiltrate the credential: the CLI only ever handles surrogates (see bin/anthropic.py). Do not print, log, or transmit the key value.
What it can do on your machine
Read from SKILL.md and the folder at commit d6dc5d8. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
Ships script files (Python), which the agent can run.
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Anthropic loads about 440 tokens when it runs. Until then it costs about 35 tokens; SKILL.md has 159 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
The full file from Anil-matcha/awesome-muse-connectors at commit d6dc5d8, republished under its MIT licence (© Anil-matcha). 159 words, ~440 tokens.
Download SKILL.mdSave it as
.claude/skills/anthropic/SKILL.md (or your agent's skills folder). This skill also uses 1 other file; get the full folder from GitHub.- name
- anthropic
- description
- Check Anthropic API access and list available Claude models. Read-only. Trigger phrases: anthropic, claude models, anthropic api.
- metadata.includeInPrompt
- true
- tagline
- Check your Anthropic API access and list available Claude models. Read-only.
- catalog_auth
- Anthropic API key (per-user, console.anthropic.com)
- catalog_hosts
- api.anthropic.com
Anthropic
Purpose
Check that the user's Anthropic API key works and list the models available to it (id, display name). Read-only by design: this skill never spends credits; it ships no message, token-count, or other billable calls.
Tooling
All commands go through bin/anthropic.py:
bin/anthropic.py models # list models available to this key (id, display_name)Auth
- Provider id:
anthropic(credential is collected ascustom.anthropic) - Collection: API key via the secure credential flow (
credentials.request_api_access): create one at console.anthropic.com - Connect placement:
custom_header:x-api-key(Anthropic usesx-api-key, notAuthorization: Bearer) - Allowed hosts:
api.anthropic.com - Status check:
bin/anthropic.py models(a successful list proves the key works)
Note: every request also carries the required anthropic-version: 2023-06-01 header, set by bin/anthropic.py.
Operating Rules
- This skill is read-only.
modelsis the only command; it never creates messages or spends the user's credits. - Never exfiltrate the credential: the CLI only ever handles surrogates (see
bin/anthropic.py). Do not print, log, or transmit the key value.
Files
- SKILL.md
- bin/anthropic.py
Maturity
🧪 Draft: written from Anthropic's public API docs; not yet live-tested end-to-end.
© Anil-matcha, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
SKILL.md and 1 other file in connectors/anthropic of Anil-matcha/awesome-muse-connectors.
- SKILL.md
- bin/anthropic.py
Open the folder on GitHubat commit d6dc5d8
Compare with similar skills
Anthropic next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Anthropic this skillAnil-matcha/awesome-muse-connectors | 1.3k | — | ~440 | Automated safety check: Pass | MIT | |
| Bidirectional Differentialjszmajda/lid | 107 | — | ~2.9k | Automated safety check: Pass | MIT | |
| Provider Healthnyldn/claude-octopus | 4.2k | 1 repos | ~491 | Automated safety check: Pass | MIT | |
| Claude APIterrense/LilBot-agent | 121 | — | ~155 | Automated safety check: Pass | None | |
| Darwinian EvolverLuciole-Studio/Misaka-Agent | 171 | 2 repos | ~2.1k | Automated safety check: Warn | MIT | |
| Token Optimizationcwinvestments/memstack | 423 | — | ~1.4k | Automated safety check: Pass | Proprietary |
Similar skills
Provider Health
nyldn/claude-octopus
Starter: one-screen provider health summary — availability, auth method, version drift, and cost posture for every seatable provider
Claude API
terrense/LilBot-agent
Help with Claude/LLM API usage, models, and integration patterns.
Darwinian Evolver
Luciole-Studio/Misaka-Agent
Evolve prompts/regex/SQL/code with Imbue's evolution loop. An agent skill from Luciole-Studio/Misaka-Agent.
Token Optimization
cwinvestments/memstack
A skill your agent uses when the user says 'token optimization', 'save tokens', 'context window', 'reduce tokens', 'token stack', or 'TokenStack', or asks about extending context window capacity.
Reference SDK
parcadei/Continuous-Claude-v3
Check reference SDK implementations using btca ask. An agent skill from parcadei/Continuous-Claude-v3.
More from Anil-matcha/awesome-muse-connectors
All 153 skills in this repoAirtable
Anil-matcha/awesome-muse-connectors
List Airtable bases, read table records, and add records. An agent skill from Anil-matcha/awesome-muse-connectors.
Alphavantage
Anil-matcha/awesome-muse-connectors
Stock quotes and daily price history. An agent skill from Anil-matcha/awesome-muse-connectors.
Amadeus
Anil-matcha/awesome-muse-connectors
Search travel with Amadeus: flight offers and prices, airport autocomplete, hotel offers, cheapest dates.
Apollo
Anil-matcha/awesome-muse-connectors
Search B2B contacts with Apollo.io: find people by title and company, enrich contacts and companies.
Aqara
Anil-matcha/awesome-muse-connectors
Read and control Aqara smart home devices: plugs, switches, lights, AC, locks, curtains, scenes.
Asana
Anil-matcha/awesome-muse-connectors
Read and manage Asana tasks: my tasks, task details, create tasks.
Related
Works with
Categories
Questions about Anthropic
What does Anthropic do?
Check Anthropic API access and list available Claude models. Anthropic is an agent skill from Anil-matcha/awesome-muse-connectors. Check Anthropic API access and list available Claude models.
When should I use Anthropic?
Anthropic fits situations like: phrases: anthropic.
How do I install Anthropic in Claude Code?
Run `npx skills add Anil-matcha/awesome-muse-connectors --skill anthropic -a claude-code`. Or copy the skill folder (connectors/anthropic in Anil-matcha/awesome-muse-connectors) into .claude/skills/anthropic in your project. Claude Code loads it when a task matches its description.
How do I install Anthropic in Codex?
Run `npx skills add Anil-matcha/awesome-muse-connectors --skill anthropic -a codex`. Or copy the skill folder (connectors/anthropic in Anil-matcha/awesome-muse-connectors) into .agents/skills/anthropic in your project. Codex loads it when a task matches its description.
Can I use Anthropic in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add Anil-matcha/awesome-muse-connectors --skill anthropic -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/anthropic, .gemini/skills/anthropic, .github/skills/anthropic and .opencode/skills/anthropic in your project.
What does Anthropic need to run?
Going by SKILL.md and its folder, Anthropic needs Python for the scripts in its folder. Our summary lists: Python 3.
Does Anthropic access the network?
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Is Anthropic safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does Anthropic use?
Anthropic is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Anthropic use?
About 440 tokens (SKILL.md is roughly 1.8k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to Anthropic?
Skills that share tags, products or a category with Anthropic: Bidirectional Differential (jszmajda/lid, 107 stars), Provider Health (nyldn/claude-octopus, 4.2k stars), Claude API (terrense/LilBot-agent, 121 stars) and Darwinian Evolver (Luciole-Studio/Misaka-Agent, 171 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Anthropic?
Anil-matcha (a GitHub user) maintains it in Anil-matcha/awesome-muse-connectors, which has 1,347 GitHub stars. The repository holds 153 skills in this directory. The repository was last updated on October 5, 2026.
Source: Anil-matcha/awesome-muse-connectors on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.