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Code & developer tools
3,016 listings from 2,372 providers, 1,436 answering · counted
Filed by addrbook from the words in each listing, so a heading says what a listing claims to be for.
Showing 151–175, one row per provider, those answering first · names and descriptions as their source publishes them
- PlainErrorcom.plainerror/plainerror · plainerror.comPlain-English fixes for Windows, PC games, and code. Search or paste an error. No account needed.Livechecked Evidence 3/4MCPWebsiteMCP Registry
- npm Name Shapeio.github.sadri-dridi/npm-name-shape · agent-observatory-sensor.nolimit-observatory.workers.devCheck an npm package name shape. Name discarded.Livechecked Evidence 2/4MCPMCP Registry38 more from nolimit-observatory.workers.dev
- Mississippi Codeio.github.pipeworx-io/mississippi-code · gateway.pipeworx.ioMississippi Code of 1972 (Annotated) — state statutes by citation, and a chapter list by title.…Livechecked Evidence 2/4MCPWebsiteMCP Registry71 more from pipeworx.io
- Upgrade Briefdev.workers.shopttyass-85f.upgrade-brief/upgrade-brief · upgrade-brief.shopttyass-85f.workers.devBreaking changes between two versions: npm, PyPI, GitHub Actions, Helm, Terraform, crates.io, Go.Livechecked Evidence 2/4MCPWebsiteMCP Registry
- Codebasedesign.codebase/codebase · codebase.designLet your AI agent build, preview and update web apps, download source and publish when you allow it.Live, sign-in requiredchecked Evidence 2/3MCPWebsiteMCP Registry
- Penniless Data Utilitiesio.github.danielarif26/penniless-data-utilities · penniless-json-repair.sjaman.workers.devTen x402-paid tools for JSON, YAML, cron, diff, text, DNS, WHOIS, GitHub, crypto, and email.Livechecked Evidence 2/4MCPWebsiteMCP Registry
- XRay-Visioncom.emtailabs/xray-vision · mcp.emtailabs.comAI-powered codebase analysis — call graphs, security, dead code, complexity. 150+ tools.Live, sign-in requiredchecked Evidence 2/3MCPMCP Registry
- Stormapio.github.boriskendev/stormap · stormap.aiBrainstorm scored idea maps, check npm/PyPI packages and vendors, find the right paid API.Livechecked Evidence 2/4MCPWebsiteMCP Registry
- ai.aient/mcpaient.aiMCP-native AI SRE: ask what's broken in production, get a reviewed GitHub fix PR.Live, sign-in requiredchecked Evidence 2/3MCPMCP Registry
- OnlineCompiler.ioio.onlinecompiler/compiler · api.onlinecompiler.ioRun Python, Java, C, C++, C#, Go, Rust and 39 more languages, each run in a fresh, offline sandbox.Live, sign-in requiredchecked Evidence 2/3MCPWebsiteMCP Registry
- Silent Door Repository Handoff Plannercom.aibitious.silent/repository-safety-preflight · silent.aibitious.comChoose files for an agent handoff using filename decisions. No file contents or credentials.Livechecked Evidence 2/4MCPMCP Registry
- MeroFoundrycom.merofoundry/merofoundry · merofoundry.comBuild and publish full-stack apps from your coding agent: models, rules, pages, auth, per-app MCP.Live, sign-in requiredchecked Evidence 2/3MCPWebsiteMCP Registry
- AI Developer Toolkit documentationio.github.mjaskolski/developer-toolkit-mcp · developertoolkit.aiSearch and read guides on Claude Code, Codex and Cursor, in English and Polish.Livechecked Evidence 2/4MCPWebsiteMCP Registry
- Amendorio.github.deslay1/amendor-mcp · amendor.sitePull change requests from your Amendor board into your coding agent to build and open PRs.Livechecked Evidence 2/4MCPWebsiteMCP Registry
- VibeCom Growth Autopilotapp.vibecom/growth · www.vibecom.appMarketing autopilot in your IDE. AI turns codebase and context into content for 10+ platformsLive, sign-in requiredchecked Evidence 2/3MCPMCP Registry
- Resilisio.resilis/cloud · mcp.resilis.ioDeploy local apps, add managed Postgres, and inspect logs from your AI coding agent.Live, sign-in requiredchecked Evidence 2/3MCPWebsiteMCP Registry
- Research Methods Libraryio.github.mikenguyen13/research-methods-mcp · github.comResearch methods for AI assistants: study design guidance, R and Python code, and citationsLivechecked Evidence 2/4MCPWebsiteMCP Registry
- Arletdev.arlet/mcp · mcp.arlet.devCreate, deploy, and operate MCP servers directly from your GitHub repositories.Live, sign-in requiredchecked Evidence 2/3MCPMCP Registry
- Seturoscom.seturos/seturos · app.seturos.comShared work memory for Claude Code, Codex, Cursor and chat, scoped to each repository.Live, sign-in requiredchecked Evidence 2/3MCPWebsiteMCP Registry
- endoflife.ai — Software Lifecycle Intelligenceio.github.endoflife-ai/endoflife-mcp · endoflife.aiEOL dates, risk scores, CISA KEV exposure, SBOM audits and edge-device EOS for 700+ products.Livechecked Evidence 2/4MCPWebsiteMCP Registry
- Santurce Softwareio.github.Santurce-Software-LLC/santurce-software · santurcesoftware.comExplore software engineering services and submit authorized project inquiries.Livechecked Evidence 2/4MCPWebsiteMCP Registry
- ScanPay — Code Security Oracleio.github.Misterio070/scanpay · scanpay-ob3w.onrender.comDeterministic code security scan + tx preflight, paid in USDC via x402.Livechecked Evidence 2/4MCPMCP Registry
- Mathematical Code Executionai.saifs/code-execution · code-execution-mcp.saifs.aiRun sandboxed Python for calculations and PDFs; no other languages, installs or network.Live, sign-in requiredchecked Evidence 2/3MCPWebsiteMCP Registry
- Unlayer: Email, Page & Document Templates for Developerscom.unlayer/mcp · api.unlayer.comGenerate email, page & PDF document templates as React code (Unlayer Elements) or AI; edit visually.Live, sign-in requiredchecked Evidence 2/3MCPWebsiteMCP Registry
- cubicdev.cubic/cubic · docs.cubic.devTriage cubic AI code review findings, start PR reviews, and read wikis, scans, and team learnings.Live, sign-in requiredchecked Evidence 2/3MCPWebsiteMCP Registry