model context protocol skills

3,528 tagged model context protocol, measured the same way as everything else here.

Browse within: typescript 132python 117dcc 112knowledge-base 97NCBI 59servicenow 56autodesk 55Reasoning 54chatgpt 53claude-plugin 53obsidian 53self-hosted 53sequential-thinking 53sequentialthinking 53

warden-sweep

01

getsentry/XcodeBuildMCP

Skill Claude CodeCodex

Full-repository code sweep. Scans every file with warden, verifies findings via deep tracing, creates draft PRs for validated issues. Use when asked to "sweep the repo", "scan everything", "find all bugs", "full codebase review", "batch code analysis", or run warden across the entire repository.

6.3k +5 yesterday A 71 tokens original MIT

warden

02

getsentry/XcodeBuildMCP

Skill Claude CodeCodex

Run Warden to analyze code changes before committing. Use when asked to "run warden", "check my changes", "review before commit", "warden config", "warden.toml", "create a warden skill", "add trigger", or any Warden-related local development task.

6.3k +5 yesterday A 60 tokens original MIT

getsentry/XcodeBuildMCP

Skill Claude CodeCodex

Use when reviewing XcodeBuildMCP changelog CLI command references for invalid current guidance while allowing historical migration examples.

6.3k +5 yesterday A 33 tokens original MIT

exa-agent

04

exa-labs/exa-mcp-server

Skill Claude CodeCodex

Use Exa Agent for multi-step web research, list-building, enrichment, structured output, run continuation, and coverage validation. Exa Agent can access additional data providers: fiber, financialdatasets, similarweb, baselayer, affiliate, particle, and jinko.

4.9k 11d ago A 58 tokens original MIT

search

05

exa-labs/exa-mcp-server

Skill Claude CodeCodex

Deep research powered by Exa. Use for lead generation, literature reviews, deep dives, competitive analysis, or any query where one search falls short, including phrases like 'research this', 'find everything about', 'find me all', or 'deep dive on'.

4.9k 11d ago A 55 tokens original MIT

utcp-cli

06

universal-tool-calling-protocol/code-mode

Skill Claude CodeCodex

Call external APIs, MCP servers, and CLI tools by writing TypeScript code that runs in a sandbox — without MCP. Use when the user wants the agent to use a tool/API/integration (e.g. "search Open Library", "read my Notion", "call this REST API") in an environment that has a shell but no MCP config and no settable…

1.5k 7d ago A 146 tokens original MPL-2.0

codex-with-chatgpt

07

XiaoDuoYa/codex-with-chatgpt

Skill Claude CodeCodex

Use ChatGPT (web) as the planning and review brain for Codex coding sessions, while Codex keeps full execution ownership. Use when the user says "使用 Codex with ChatGPT ..." / "Set up Codex with ChatGPT" / "用 ChatGPT 规划", when they ask to connect ChatGPT to the current workspace, disconnect it, or run a task through…

1.3k 2d ago C 90 tokens original MIT

product-research

08

cinderline/northcinder

Skill Claude CodeCodex

Use when researching or comparing a specific product, model, or variant for a buying decision, especially when specifications conflict, fit or compatibility matters, retailer copy dominates, or the evidence may be incomplete.

1.2k +1 10d ago A 43 tokens original MIT

seller-research

09

cinderline/northcinder

Skill Claude CodeCodex

Use when researching a merchant, storefront, marketplace seller, or merchant of record for a buying decision, especially when identity, refund terms, fulfillment, counterfeit risk, domain history, or independent buyer outcomes are uncertain.

1.2k +1 10d ago A 46 tokens original MIT

add-tool

10

cyanheads/obsidian-mcp-server

Skill Claude CodeCodex

Scaffold a new MCP tool definition. Use when the user asks to add a tool, create a new tool, or implement a new capability for the server.

672 10d ago A 35 tokens original Apache-2.0

api-linter

11

cyanheads/obsidian-mcp-server

Skill Claude CodeCodex

MCP definition linter rules reference. Use when bun run lint:mcp or bun run devcheck reports a lint error or warning (format-parity, schema-is-object, name-format, server-json-, etc.) and you need to understand the rule, its severity, and how to fix it. Every rule ID the linter emits has an entry in this doc.

672 10d ago A 86 tokens original Apache-2.0

design-mcp-server

12

cyanheads/obsidian-mcp-server

Skill Claude CodeCodex

Design the tool surface, resources, and service layer for a new MCP server. Use when starting a new server, planning a major feature expansion, or when the user describes a domain/API they want to expose via MCP. Produces a design doc at docs/design.md that drives implementation.

672 10d ago A 62 tokens original Apache-2.0

excel-cli

13

sbroenne/mcp-server-excel

Skill Claude CodeCodex

Excel CLI automation skill for Windows workbooks. Use when a coding agent needs token-efficient, scriptable, or unattended Excel automation via excelcli commands. Best for CI/CD, scheduled jobs, batch processing, PowerShell workflows, and bulk workbook edits. Supports Power Query, DAX, PivotTables, Tables, Ranges…

645 2d ago A 114 tokens original MIT

excel-mcp

14

sbroenne/mcp-server-excel

Skill Claude CodeCodex

Excel MCP Server skill for Windows workbook automation. Use when an assistant needs rich MCP tools to create, inspect, modify, format, or analyze Excel files. Supports Power Query (M), Data Model/DAX, PivotTables, Tables, Ranges, Charts, Slicers, formatting, screenshots, VBA macros, connections, and calculation mode.…

645 2d ago A 106 tokens original MIT

code-review

15

sandbaseai/sandbase-harness

Skill Claude CodeCodex

Reviews a supplied code path or diff for correctness, security, maintainability, and style without executing or modifying it.

638 2d ago A 25 tokens original Apache-2.0

release-dbt-mcp

16

dbt-labs/dbt-mcp

Skill Claude CodeCodex

Release a new version of dbt-mcp to PyPi.

601 4d ago A 18 tokens original Apache-2.0

provos/ironcurtain

Skill Claude CodeCodex

Reference vocabulary for designing instrumented harnesses that drive vulnerability discovery — design classes (trigger-driven vs coverage-driven), tiered scope (T1 isolated function / T2 multi-component / T3 full build), systematic input exploration, the two-coverage distinction (fuzzer-feedback vs audit)…

596 2d ago A 147 tokens original Apache-2.0

memory-safety-c-cpp

18

provos/ironcurtain

Skill Claude CodeCodex

Reference vocabulary for memory-safety vulnerabilities in native C/C++ code — bug-class taxonomy, common arithmetic patterns that lead to corruption, dispatch-family discipline, type-confusion idioms, use-after-free patterns, and exploitability factors. Read when analyzing, hypothesizing, designing harnesses for, or…

596 2d ago A 113 tokens original Apache-2.0

provos/ironcurtain

Skill Claude CodeCodex

Reference vocabulary for interpreting vulnerability findings — detector-vs-impact distinction, severity anchoring on demonstrated evidence, the eleven-item interpretation rubric, delegation transparency, primitive-extent scaling, the disqualifier taxonomy (D-0..D-4), CVSS Achievable / Environmental framing…

596 2d ago A 121 tokens original Apache-2.0

coolify

20

StuMason/coolify-mcp

Skill Claude CodeCodex

Operate a Coolify self-hosted PaaS through the @masonator/coolify-mcp server. Use this skill whenever the user asks Claude to inspect, deploy, restart, debug, or manage anything on Coolify — including applications, databases, services, servers, projects, environments, deployments, environment variables, private keys…

570 4d ago A 156 tokens original MIT

openspec-propose

21

muthuishere/mcp-server-bash-sdk

Skill Claude CodeCodex

Propose a new change with all artifacts generated in one step. Use when the user wants to quickly describe what they want to build and get a complete proposal with design, specs, and tasks ready for implementation.

515 27d ago A 47 tokens original MIT

openspec-sync-specs

22

muthuishere/mcp-server-bash-sdk

Skill Claude CodeCodex

Sync delta specs from a change to main specs. Use when the user wants to update main specs with changes from a delta spec, without archiving the change.

515 27d ago A 38 tokens copy · 75% MIT

muthuishere/mcp-server-bash-sdk

Skill Claude CodeCodex

Update an OpenSpec change by revising its existing planning artifacts and keeping them coherent with one another. Use when the user wants to revise a change's plan, fold new decisions into it, or reconcile its artifacts after an edit. Never edits code.

515 27d ago A 55 tokens copy · 70% MIT

earn-hunter

24

okx/agent-trade-kit

Skill Claude CodeCodex

A monitoring skill for OKX Earn products, which let users put supported cryptocurrency assets into flexible, fixed-term, or short-term earning programmes.

415 11d ago A 114 tokens original MIT