1,059 mods tagged bun 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.
Skill Claude CodeCodex
Reins CLI skill for scaffold/audit/doctor/evolve workflows. Use when setting up or evaluating harness-engineering repo readiness and maturity with Reins commands.
MCP server Claude CodeCodexCursor +2
MCP server "forgeextension", hosted remotely at localhost, as configured in ImBIOS/relay.
Skill Claude CodeCodex
Set up memex with provisioned Postgres (RDS + pgvector), AGENTS.md injection, first import.
MCP server Claude CodeCodexCursor +2
A local MCP server with full Figma REST API coverage. Runs locally from the figma-mcp-server npm package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
A Model Context Protocol (MCP) server for accessing Emtrafesa bus transportation services in Peru. Runs locally from the mcp-emtrafesa npm package.
Skill Claude CodeCodex
Run TypeScript scripts in sandboxed microVMs or Docker containers with AWS SDK access via IMDS. Use when investigating AWS resources, running read-only queries, or executing TypeScript automation that needs AWS credentials.
MCP server Claude CodeCodexCursor +2
A JavaScript (ES6) bytecode virtual machine written in JavaScript. Runs locally from the continuum npm package.
Skill Codex
Current attested Codex, Claude Code, and Agent Skills extension contracts for skilltap. Use when designing, implementing, reviewing, or documenting harness adapters; plugin or marketplace manifests; native plugin lifecycle; skill directories or SKILL.md frontmatter; AGENTS.md/CLAUDE.md bridges; configuration scopes…
MCP server Claude CodeCodexCursor +2
MCP server for APIMesh — 76 x402-payable tools for AI agents (74 APIs + wallet usage + spend caps). Covers web vitals, security headers, SEO audits, email security and verification, tech-stack detection, brand assets, redirect chains, indexability, brand. Runs locally from the @mbeato/apimesh-mcp-server npm package.…
MCP server Claude CodeCodexCursor +2
MCP server "voicepeak" as configured in k2wanko/voicepeak-mcp. Launched with bun run src/index.ts.
Skill Claude CodeCodex
Summarize the supplied text in 2-3 sentences.
Skill Claude CodeCodex
Controls Obsidian vaults via the official CLI (1.12+). Reads, creates, appends to, and searches notes. Manages daily notes, tasks, tags, properties, templates, bookmarks, and plugins. Analyzes knowledge graph structure including backlinks, orphans, and unresolved links. Triggers on Obsidian, vault, notes, daily notes…
Skill Claude CodeCodex
Use when the user wants to extract text from PDFs or images, manage OCR jobs, or work with output presets via the local Extracto OCR webapp. Talks HTTP to a running Extracto instance using the bundled extracto CLI.
Skill Claude CodeCodex
Use when a bug, regression, race condition, or unexpected behavior has no proven root cause and you must confirm the cause with runtime evidence instead of guessing from source code.
aryrabelo/serpapi-agent-toolkit
Skill Claude CodeCodex
Use when an agent needs live, structured search-engine data through SerpApi (web results, news, shopping, local, jobs, flights, scholar, images, video). Covers picking the right engine for the intent, choosing compact vs complete output, query operators, pagination, deduping and citing results, and when NOT to search.…
Skill Claude CodeCodex
Architecture Reviewer delivers production-grade technical work with clear architecture, tests, maintainability, and operational awareness.
Skill Claude CodeCodex
Protocol for working with the dejavu error-gate plugin. Use when a tool call is answered with a "[dejavu] REMINDER" or "[dejavu] BLOCKED" message, when the same tool call fails repeatedly, or when you discover the root cause of a gated failure. Covers how to react to reminders, what BLOCKED means, the dejavu:proceed…
MCP server Claude CodeCodexCursor +2
MCP server "glitchtip", hosted remotely at glitchtip.infra.developerz.ai, as configured in developerz-ai/ai-task-master.
Skill Codex
Use Atet to create, generate, record, edit, and render visual media with a local CLI and coding agent. Trigger for AI image or video generation, screen, camera, microphone, or system-audio recording, non-destructive video editing, silence and filler-word removal, captions or subtitles, speaker framing, screen zooms…
MCP server Claude CodeCodexCursor +2
AI governance MCP server — policy enforcement, skills, memory, multi-LLM consensus. Runs locally from the @l-agence/mcp-server-agence npm package. Needs 1 environment variable to run.
Skill Codex
Use Wrench to give a bring-your-own coding agent bounded, local-first web capabilities: capture or scrape public and signed-in web pages into Markdown; archive authorized audio, video, and transcripts with verification; query encrypted cached email, contacts, inbox, and messaging views; resolve a live conversation…
Skill Claude CodeCodex
Build or change a backend with stitchkit — the contract-first framework where one defineContract() becomes an HTTP API, MCP tools, AI-agent tools, a CLI and a typed client. Use this whenever working in a project that depends on stitchkit: defining or editing a contract, implementing handlers, exposing endpoints as MCP…
detailobsessed/efficient-gitlab-mcp
MCP server Claude CodeCodexCursor +2
GitLab MCP Server with progressive disclosure - 2 meta-tools, 90% token reduction. Runs locally from the efficient-gitlab-mcp-server npm package. Needs 2 environment variables to run.
Skill Claude CodeCodex
Persistent cross-session, cross-tool memory for this project via captain-memo. Use at the START of any non-trivial task to recall prior context, decisions, conventions, and past bugs/fixes, and whenever you'd ask "have we done / decided / hit this before?". Searches a shared local memory corpus (past session…
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: