1,215 tagged api, measured the same way as everything else here.
Browse within: graphql 93awesome 87rest 73agent-tools 66openapi 63hono 58aws-lambda 55sst 55zod 55invoice 38sdk 38finops 37invoice-extraction 37ai-workflows 35
Skill Claude CodeCodex
Listen to a meeting recording and extract structured action items, decisions, and open questions. Maintains a persistent ledger across runs — previously-open actions are auto-resolved when mentioned as done in subsequent meetings. Outputs actions.csv (importable to Linear/Asana/Notion) + recap.md (paste into Slack).…
Skill Claude CodeCodex
Generate a complete Semgrep rule bundle (rule.yml + tests.md + README.md) from a CVE description and a bad-code example. Picks an appropriate severity, infers the right CWE/OWASP mapping, and produces a ready-to-commit rule with documentation. Use when asked to draft a Semgrep rule, encode a security pattern, or…
Skill Claude CodeCodex
Zero-knowledge secrets infrastructure — AI agents manage the complete credential lifecycle without ever seeing values.
Skill Claude CodeCodex
Interact with a Meshtastic LoRa mesh network through MESH-API — list nodes, read messages, send texts, and check connection status.
Skill Claude CodeCodex
Use 1000+ external apps via Composio - either directly through the CLI or by building AI agents and apps with the SDK.
Skill Claude CodeCodex
Part of cerul
Use Cerul when a user needs cited evidence from video or long-form media, or asks what was said, shown, or presented.
Skill Claude CodeCodex
Build, connect, or iterate on a website hosted on Hostinger — provision hosting and a domain, optionally seed an ecommerce store with a real hosted checkout or a WordPress content backend (headless CMS/blog), build the frontend, deploy, and verify. Requires an authenticated Hostinger MCP session (see entry/skill.md).…
Skill Claude CodeCodex
NFE.io Node.js SDK integration expert (package: nfe-io). MUST trigger when: code imports 'nfe-io' or references NfeClient; user mentions NFE.io, NFS-e, NF-e, CT-e, CF-e, CFe-SAT, nota fiscal, nota fiscal eletronica, Brazilian invoice, fiscal document, electronic invoice Brazil, CNPJ lookup, CPF lookup, service…
Skill Claude CodeCodex
Part of public-apis-live
Use when the user or agent needs to pick a public API for a task (weather, images, finance, etc.). Queries public-apis-live for reachable, deduped options.
Skill Claude CodeCodex
Build astrology features using the Astrologer API — natal charts, synastry, transits, composite charts, solar/lunar returns, moon phases, compatibility scores, and AI-optimized context. Use when the user asks to add astrology to an app, generate birth charts, calculate compatibility, render SVG charts, get planetary…
Skill Claude CodeCodex
A testing tool for measuring an AI relay service's connectivity, response delay, throughput, and error rate. It supports Anthropic's API and the OpenAI-compatible API format.
Skill Claude CodeCodex
A guide for reducing Claude Code token costs, where tokens are the units used to process text and code. It examines current usage patterns and suggests ways to spend fewer tokens.
Skill Claude CodeCodex
A tool for checking whether an AI relay service is really using the model it claims to provide. An AI relay service passes requests between an application and a model provider.
agutinbaigo28/financial-agent-api
Skill Claude CodeCodex
This skill should be used when the user asks to "create a slash command", "add a command", "write a custom command", "define command arguments", "use command frontmatter", "organize commands", "create command with file references", "interactive command", "use AskUserQuestion in command", or needs guidance on slash…
agutinbaigo28/financial-agent-api
Skill Claude CodeCodex
This skill should be used when the user asks to "create a hook", "add a PreToolUse/PostToolUse/Stop hook", "validate tool use", "implement prompt-based hooks", "use ${CLAUDEPLUGINROOT}", "set up event-driven automation", "block dangerous commands", or mentions hook events (PreToolUse, PostToolUse, Stop, SubagentStop…
agutinbaigo28/financial-agent-api
Skill Claude CodeCodex
This skill should be used when the user wants to "create a skill", "add a skill to plugin", "write a new skill", "improve skill description", "organize skill content", or needs guidance on skill structure, progressive disclosure, or skill development best practices for Claude Code plugins.
Skill Claude CodeCodex
Build and modify REST APIs with NpgsqlRest — exposing PostgreSQL as HTTP endpoints from two sources (database functions/procedures/tables/views, and plain .sql files), driven by SQL comment annotations (no C# needed). Use when working in an NpgsqlRest project: writing or changing endpoint SQL (functions or .sql…
lignertys/reddit-research-skills
Skill Claude CodeCodex
Part of reddit-research
Pure API reference for reddapi.dev - authentication, all endpoints (vector search, semantic search, trends, subreddit lookup), request parameters, response schemas, and error codes, with no research-workflow framing. Use when the user wants raw endpoint documentation, is debugging a reddapi.dev integration, needs…
Skill Claude CodeCodex
ApiTap gives AI agents cheap access to web data through three layers.
Skill Claude CodeCodex
Operate Binance Spot market, account, and order APIs through UXC with a curated OpenAPI schema, Binance query signing, and separate mainnet/testnet link flows.
Skill Claude CodeCodex
Operate Discord HTTP API through UXC with Discord OpenAPI schema. Bot token recommended for full API access including messages and server management. OAuth2 user authentication available for limited profile operations only.
Skill Claude CodeCodex
Generate a user-facing changelog for the next stable release. Reads git log between the last stable tag and HEAD, categorizes changes, and outputs formatted release notes. Use before triggering a stable release.
Skill Claude CodeCodex
End-to-end test of the heygen CLI against the live API. Builds the binary, then exercises auth, list, get, --human, schema, error handling, and the full create-poll-download-delete write path. Spends a small number of API credits per run. Use before cutting a stable release.
Skill Claude CodeCodex
Operate Feishu or Lark IM APIs through UXC with a curated OpenAPI schema, tenant-token bearer auth, and chat/message guardrails.
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: