905 mods tagged fastapi that install into Codex, measured the same four ways as everything else here: what each costs in tokens on every session, what a security scan found and why, whether it is the original, and what changed.
klein-business/legal-text-mcp-de
MCP server Claude CodeCodexCursor +2
Python MCP server and HTTP API for loading, validating, searching, and resolving German legal texts with source provenance. Runs locally from the legal-text-mcp-de Python package. Needs 3 environment variables to run.
JudyaiLab/agent-commerce-framework
MCP server Claude CodeCodexCursor +2
AI service marketplace — agents discover, call, and pay for API services automatically. Remote server at agentictrade.io.
mturac/recsys-pipeline-architect
Skill Claude CodeCodex
Designs composable recommendation, ranking, and feed pipelines using the six-stage Source→Hydrator→Filter→Scorer→Selector→SideEffect framework popularized by X's open-sourced For You algorithm. Use this skill when the user wants to build any system that picks "the top K items for a user/context" — content feeds…
Skill Claude CodeCodex
Cross-session task memory and stagnation detection for Claude Code, backed by a local context-bridge server that auto-starts on session start. Use when hook output tagged [context-bridge] appears, when the user says "checkpoint", "sync context", or "remember this for next session", when a task keeps reappearing…
Snorlax-zzZ/knowledge-base-system-oss
Skill Claude CodeCodex
A development workflow that searches an engineering knowledge base before starting coding work. The description is partly in Chinese and does not specify the knowledge base’s contents.
MCP server Claude CodeCodexCursor +2
MCP server "knossos" as configured in AraneaDev/Knossos-MCP. Launched with tools/mcp-serve --allow-root=..
Skill Claude CodeCodex
Help users answer one question: "Are we on track?" using Earned Value Management metrics. This skill replaces gut-feel status reporting and traffic-light dashboards with four computed numbers (SV, SPI, CV, CPI) that tell you exactly where a project stands — in schedule and in budget — at any point in time.
phenomenoner/ai-agent-thinkroom
Skill Codex
Operate Thinkroom research jobs.
Skill Claude CodeCodex
Read and control IoT devices across multiple protocols (MQTT, Modbus, CoAP, Webhook) via a unified gateway.
MCP server Claude CodeCodexCursor +2
MCP server "openlibrary-search" as configured in uysalserkan/openlibrary-mcp. Runs locally from the git+https://github.com/uysalserkan/openlibrary-mcp Python package.
MCP server Claude CodeCodexCursor +2
MCP server "show-control" as configured in guillegar/showdesigner. Runs src.mcp.mcp_show_server with python.
Skill Claude CodeCodex
Safety-first guidance when a student expresses self-harm or immediate danger.
Skill Claude CodeCodex
Generate web assets including favicons, app icons (PWA), and social media meta images (Open Graph) for Facebook, Twitter, WhatsApp, and LinkedIn. Use when users need icons, favicons, social sharing images, or Open Graph images from logos or text slogans. Handles image resizing, text-to-image generation, and provides…
Skill Claude CodeCodex
Salva Runtime is a discovery runtime for agents, CLI tools, and services. Use it when you need structured retrieval, route selection, evidence, and persistence.
MCP server Claude CodeCodexCursor +2
MCP server "decisionagent-platform" as configured in krmaschek/decisionAgent. Runs locally from the decisionagent Python package. Needs 1 environment variable to run.
aps08/fullstack-clean-architecture
Skill Claude CodeCodex
Guidelines for RESTful API design, endpoint naming conventions, and standardizing JSON responses.
MCP server Claude CodeCodexCursor +2
One of 2 in .mcp.json
Lets the agent drive a real browser: open pages, click, type, take screenshots and read the accessibility tree, using Playwright. Runs locally from the @playwright/mcp npm package.
sarveshtalele/mcp-skills-registry
Skill Claude CodeCodex needs its repo
Perform a deterministic, graph-driven Change Impact Analysis for a repository. Given a set of changed files, builds a dependency graph, finds directly and transitively affected modules, validates API contracts for breaking changes, parses CODEOWNERS, and computes a 0-100 deployment risk score. Trigger on: change…
MCP server Claude CodeCodexCursor +2
MCP server "agent-economy-os" as configured in agentrails/agent-economy-os. Launched with https://agent-economy-os-production.up.railway.app.
MCP server Claude CodeCodexCursor +2
MCP server "jaot" as configured in avallavall/jaot. Runs locally from the jaot Python package.
MCP server Claude CodeCodexCursor +2
Local multi-channel message emulator for E2E testing, with an MCP server for LLM agents. Runs locally from the mockpost Python package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
MCP server "mockups-gallery" as configured in kgNatx/mockups-mpc. Runs in Docker (ghcr.io/kgnatx/mockups-mpc:1.4.1).
imchandanmohan/mcp-crypto-portfolio
MCP server Claude CodeCodexCursor +2
MCP server "mcp-crypto-portfolio" as configured in imchandanmohan/mcp-crypto-portfolio. Runs locally from the mcp-crypto-portfolio Python package.
sohamkapileshwar2/google-calendar-mcp-server
MCP server Claude CodeCodexCursor +2
MCP server "google-calendar-mcp-server" as configured in sohamkapileshwar2/google-calendar-mcp-server. Runs locally from the google-calendar-mcp-server Python package.
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: