Developer tools MCP servers
Work with code, repositories, docs, tests and developer platforms. Every server below is from the official MCP registry and is checked by us each day.
Developer tools
3,807 servers · page 125 of 127
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Volato Errors
dev.volato/errorsRead-only production error evidence for coding agents investigating failures.
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Delvorn
io.github.MrAnderson323/delvornGET https://delvorn.site/api/x402/test-asset $0.05 Base. First independent=Certified+$0.05 back.
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uml.singsk.com PlantUML
com.singsk/uml-plantumlRender, validate, encode/decode PlantUML diagram-as-code; 22 diagram types. Free, no auth.
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GrapeCity GcExcel
cn.com.grapecity/gcexcelGrapeCity Software MCP for GcExcel docs, examples, and product assistance.
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GrapeCity SpreadJS
cn.com.grapecity/spreadjsGrapeCity Software MCP for SpreadJS docs, examples, and product assistance.
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Dorsal
com.godorsal/dorsalField evidence for coding agents: what AI builders shipped, broke, and fixed. Dated, source-linked.
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Python Code Reviewer
org.duckdns.43-134-36-21/python-code-reviewerSecurity + bug + perf + refactor audit for Python. Returns 0-10 score + MD report.
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Zyrvix Docs
com.zyrvix/docsZyrvix crypto-payments API reference for AI coding assistants. Anonymous, read-only.
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Terminal
com.themonexus/terminalLive geopolitical and markets intelligence wire: 35k+ wire items, event threads, 55k+ articles.
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Council Consult
dk.humanified/council-consultStress-test a decision through named thinkers' lenses: assumptions, counter-arguments, receipt.
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Architect
com.hirosecure/architectSecurity reviews for coding agents: diffs checked against your org policy and live infrastructure.
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Devstack Mcp
io.github.IsaiahDupree/devstack-mcpDev-registry data: npm/PyPI/Docker/VS Code packages, dep graphs, vulns, 50+ ecosystems.
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Catchr
dev.workers.perch-app.catchr/catchrInstant no-signup webhook & HTTP-request inspector for testing webhooks and agent tool-callbacks.
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Constitution Lint
dev.agentopskit/constitution-lintStatic linter for CLAUDE.md-style agent constitution files: 10 operational-guardrail checks.
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Offers
ca.mattherbert/offersMerchant offers with validated discounts and no bought rankings; accepting mints a voucher code.
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Normal Title
live.alpic.test-distribution-pr-a7d5a2d3/test-distribution-projectjust a normal description with a link to https://evil.com
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Zelume
io.zelume/zelumeLint, match, and tailor resumes against real job postings, and save them to your Zelume account.
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źlab Operational Decision Stress Test
io.zircular/zlab-stress-testEvidence-governed screening of material decisions about physical assets and operational systems.
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Library
com.siftdex/libraryVerified doc corpora for agents: grep-first retrieval, hashed pages, Merkle+RFC-3161 receipts
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SmartAPIs Products Watch
net.smartapis/products-watchTesting-phase Products Watch endpoint; public discovery remains while new onboarding is paused.
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Data APIs SEC Event Intelligence API
com.data-apis.api/sec-event-intelligenceData APIs SEC Event Intelligence API for SEC API/EDGAR filings, OpenAPI, MCP, A2A at data-apis.com.
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Open Source Intelligence MCP
io.github.FoundryNet/oss-intel-mcpGitHub project health, package dependency risk, trending repos, license & package comparison.
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Textops Mcp
io.github.nexus-api-lab/textops-mcpExact text tools for AI agents: unified diff, patch apply, regex testing, grapheme counting.
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Customs Dog Mcp
io.github.capitalthought/customs-dog-mcpPet travel docs + border readiness. Keyless: look up entry rules + sign up. Keyed: household docs.
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Automation Weaver
io.github.Evozim/automation-weaverNo-code workflow visualizer and automation blueprint builder.
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CloudScale-Sim
io.github.Evozim/cloudscale-simCloud infrastructure auto-scaling load test simulator.
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Darwin-Ideation
io.github.Evozim/darwin-ideationAlgorithmic business ideation engine testing market fit.
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Data: the official MCP registry, read daily. Live status, response time and tool lists come from our own check: we connect without credentials, so servers that need a key show as "Live, key required". Maintainers can add a "Listed on NestDaddy" badge from their server's page.