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Code & developer tools
3,015 listings from 2,371 providers, 1,434 answering · counted
Filed by addrbook from the words in each listing, so a heading says what a listing claims to be for.
Showing 126–150, one row per provider, those answering first · names and descriptions as their source publishes them
- TheSkillVaultai.theskillvault/skills · theskillvault.aiSearch and fetch vibe-coding Agent Skills (SKILL.md files) and prompts from TheSkillVault library.Livechecked Evidence 3/4MCPWebsiteMCP Registry
- lvl2player sandboxcom.lvl2player/sandbox · sandbox.lvl2player.comPost a failing test; a coding agent solves it. Test money is held first, released when you accept.Livechecked Evidence 3/4MCPWebsiteMCP Registry
- Bytelanddev.byteland/byteland · byteland.devA night city of developers: README cards, repo contributor streets, a year in lights, project rooms.Livechecked Evidence 3/4MCPWebsiteMCP Registry
- UGT: Use the GitHub Thingcom.usegithubthing/ugt · mcp.usegithubthing.comGet open-source GitHub projects running on your computer, with your AI appLivechecked Evidence 3/4MCPWebsiteMCP Registry
- Meilleur Code Parrainagecom.meilleurcodeparrainage/codes-parrainage · meilleurcodeparrainage.comCodes de parrainage vérifiés en France : bonus filleul et parrain, conditions, fiche source.Livechecked Evidence 3/4MCPWebsiteMCP Registry
- Vooks docscom.vooks/docs · www.vooks.comSearch and fetch the published Vooks API documentation and pricing pages.Livechecked Evidence 3/4MCPWebsiteMCP Registry
- 99testscom.99tests/mcp · 99tests.comOrder human-run real-device app tests from your coding agent; verified bugs return as fix prompts.Livechecked Evidence 3/4MCPWebsiteMCP Registry
- Wisco Labs: developer toolsdev.wiscolabs/developer-tools · api.wiscolabs.devCheck PyPI and npm upgrades: known vulnerabilities, the safe version, and what each upgrade breaks.Livechecked Evidence 3/4MCPWebsiteMCP Registry
- SafeToClonecom.safetoclone/safetoclone · safetoclone.comSafety grade (A to F) for any public GitHub repo, in plain English, before you install it.Livechecked Evidence 3/4MCPWebsiteMCP Registry
- Bolt Claw documentationai.boltclaw/docs · boltclaw.aiSearch and read the Bolt Claw API documentation. Read-only, and no key needed.Livechecked Evidence 3/4MCPWebsiteMCP Registry
- UI Polishcom.uipolish/mcp · uipolish.comReact components and design rules your coding agent installs and follows.Livechecked Evidence 3/4MCPWebsiteMCP Registry
- Learn Python with Hypnotic Patternscloud.doner/hypnotic-patterns · hypnoticpatterns.doner.cloudLearn Python by building glowing math patterns: lessons, scripts, quiz checks and concepts.Livechecked Evidence 3/4MCPWebsiteMCP Registry
- Spring Promptcom.springprompt/prompt-test · springprompt.comThe best prompt and the best model for the job, tested and improved by your coding agent.Livechecked Evidence 3/4MCPWebsiteMCP Registry
- Sundogsgs.sundo/sundogs · sundo.gsMini apps your coding agent installs into your own Cloudflare siteLivechecked Evidence 3/4MCPWebsiteMCP Registry
- UGT: Use the Geek Thingcom.usegeekthing/ugt · mcp.usegeekthing.comGet open-source GitHub projects running on your computer, with your AI appLivechecked Evidence 3/4MCPWebsiteMCP Registry
- Our Tools Marketplacecom.eliteaiempire/ourtools · ourtools.eliteaiempire.comDeveloper tools, agent skills and reusable SaaS components. BugClass Free $0/mo · Bug-Class Team $15Livechecked Evidence 3/4MCPWebsiteMCP Registry
- DenkOpscom.denkops/denkops · denkops.comDeploy APIs, MCP servers and scheduled jobs on managed EU hosting. Sign in with Google or GitHub.Livechecked Evidence 3/4MCPWebsiteMCP Registry
- cn.pianam/devtools-mcppianam.cnMCP server with 5 offline developer tools: UUID, timestamp, unit conversion, JSON tools and QR code.Livechecked Evidence 3/4MCPMCP Registry
- Notarycom.clawhard/notary · notary.clawhard.comCheck npm and PyPI packages exist before install: versions, age, downloads, look-alikes.Livechecked Evidence 3/4MCPWebsiteMCP Registry1 more from clawhard.com
- Software Belongscom.softwarebelongs/software-belongs · softwarebelongs.comFree, privacy-respecting software and public discovery tools for AI agents.Livechecked Evidence 3/4MCPMCP Registry
- webprompter.ai — Static Sites & Custom Domains for Coding Agentsai.webprompter/mcp-service · mcp.webprompter.aiDeploy static sites and connect custom domains from Claude, Cursor, or any MCP agent.Livechecked Evidence 3/4MCPWebsiteMCP Registry
- Open-End Response Analyser – coding of open-ended survey answerscom.surveysai/open-end · mcp.open-end.surveysai.comCode open-ended survey responses: AI code frame (L1-L3), categorization, results and exports.Livechecked Evidence 3/4MCPWebsiteMCP Registry
- MCP Morningcom.mcpmorning/mcpmorning · mcpmorning.comDaily MCP server rankings from public npm, PyPI, and GitHub data.Livechecked Evidence 3/4MCPWebsiteMCP Registry
- dev.promplate/hmrpyth-on-line.promplate.devDocs for hot-module-reload and reactive programming for Python (`hmr` on PyPI)Livechecked Evidence 3/4MCPMCP Registry
- Pre-open repo agent-surface auditcom.textforagents/repo-agent-surface-pre-open-audit · textforagents.comPer-harness pre-open verdict on a received repo's agent-control surface.Livechecked Evidence 3/4MCPWebsiteMCP Registry