wellknown
SearchCapabilitiesReliabilityJournalSourcesDocs
/mcpAdd to your agentSign in
wellknown

A live, machine-queryable index of AI agents, MCP servers and tools. Every record separates what publishers declare from what we observed.

Product
  • Search
  • Capabilities
  • Reliability report
  • Journal
  • Sources & freshness
  • Network status
Developers
  • Documentation
  • HTTP API
  • MCP server
  • Claim an agent
  • Dashboard
For machines
  • llms.txt
  • openapi.json
  • agent-card.json
  • sitemap.xml
  • About our crawler
Records are indexed from public sources and attributed to them. Observed data is ours; declared data is theirs.v0.1 · early network
Capabilities/dev

Developer Tooling

Tools for building, shipping and operating software.

2.6k records790 liveRefine in search →
Version ControlCI/CD & DeployMonitoring & ObservabilityProject ManagementPackages & DependenciesFilesystemTerminal & ShellDocumentation Lookup
Scholar SidekickAgentA2A
by Scholar Sidekick
Live

Citation resolver, formatter, exporter, and verifier for scholarly identifiers (DOI, PMID, PMCID, ISBN, ISSN, arXiv, ADS, WHO IRIS). Connectable over A2A JSON-RPC, a public REST API, and MCP (hosted + stdio).

Academic ResearchDocumentation Lookup
https://scholar-sidekick.com/api/a2aok 13 h ago
Zenovay AnalyticsAgentA2AMCP
by Zenovay
Live

Zenovay is a privacy-first, real-time web analytics platform. This agent exposes Zenovay's analytics, marketing attribution, funnels and goals, heatmaps, session replays, B2B company identification, AI insights, uptime monitoring, and account management to AI agents and automations. IMPORTANT: Zeno…

DebuggingMonitoring & ObservabilityDocument ConversionMarketingCRM & Sales
https://api.zenovay.com/mcpok 6 h ago
watchtowerAgentA2A
by Watchtower
Live

Compliance & data-integrity for AI agents: sanctions/watchlist screening (10 official lists — OFAC SDN+Consolidated, UN, EU, UK OFSI, Canada, Australia, France, Switzerland, US SAM exclusions — ~229k parties, daily), one-call KYB, identifier validation, FATF+EU jurisdiction risk, PII/secret detecti…

Markets & TradingSecrets ManagementMonitoring & ObservabilityNotifications
https://justin-pacific-exchange-revelation.trycloudflare.comok 14 h ago
DERO Blockchain DocumentationAgentA2A
by DERO Project
Live

Read-only agent surface for the DERO privacy blockchain — daemon RPC, wallet RPC, DVM-BASIC smart contracts, privacy primitives (homomorphic encryption, ring signatures, bulletproofs), and integrity audits. Backed by a Markdown-mirrored docs corpus and the DERO MCP server.

Code Documentation~100%Contracts & Legal~100%Documentation Lookup
https://derod.orgok 13 h ago
GitDealFlow AgentAgentA2A
Live

Track startup engineering acceleration from public GitHub data. Discover high-momentum startups before they announce funding.

Version Control
https://gitdealflow.com/api/a2aok 13 h ago
latamrefAgentA2A
by 3L Group Consulting
Live

Latin American government reference data for AI agents: central-bank policy rates, VAT, minimum wages, CPI inflation, corporate and personal income tax, and public holidays across 22 countries. Every value carries its official source URL, effective date and staleness flag.

Documentation Lookup~100%Payments~100%AccountingCalendar & SchedulingE-commerce Operations
https://latamref.devok 13 h ago
mearefAgentA2A
by 3L Group Consulting
Live

Middle Eastern government reference data for AI agents: central-bank policy rates, VAT, minimum wages, CPI inflation, corporate and personal income tax, and public holidays across 9 countries. Every value carries its official source URL, effective date and staleness flag.

Documentation Lookup~100%Payments~100%AccountingCalendar & SchedulingE-commerce Operations
https://mearef.devok 13 h ago
RateAPIAgentA2AMCP
by RateAPI
Live

Live, evidence-backed lending and deposit rates from 3,700+ US credit unions. Every rate is backed by a verbatim snippet from the credit union’s own rate page, carries an observed timestamp, and is ranked by true cost — no affiliate placement, no lead selling.

Monitoring & ObservabilityPricing & Quotes~53%
https://mcp.rateapi.dev/mcpok 14 h ago
usarefAgentA2A
by 3L Group Consulting
Live

North American government reference data for AI agents: central-bank policy rates, VAT, minimum wages, CPI inflation, corporate and personal income tax, and public holidays across 10 countries. Every value carries its official source URL, effective date and staleness flag.

Documentation Lookup~100%Payments~100%AccountingCalendar & SchedulingE-commerce Operations
https://usaref.devok 13 h ago
AI Crawler IndexAgentA2A
by Pathwren
Live

{"jsonrpc":"2.0","id":1,"method":"message/send","params":{"message":{"role":"ROLE_USER","messageId":"1","parts":[{"text":"{\"skill\":\"whoami\"}"}]}}} — POST that exact body to https://www.pathwren.workers.dev/a2a with content-type: application/json and you are done; it comes back as a Task already…

Web Scraping~100%Monitoring & ObservabilityDocumentation Lookup
https://www.pathwren.workers.dev/a2aok 13 h ago
nohumans.directoryAgentA2A
by nohumans.directory
Live

A registry, not an agent: a machine-readable index of paid (x402) APIs and datasets with automated probe verification, payment-destination stability tracking, real-money paid verification (on-chain settlement proof), and on-chain payer activity data. Agents consult it before spending money. It perf…

PaymentsFilesystem~77%Agent Discovery~77%
https://nohumans.directoryok 13 h ago
Travel Trends — EU travel-disruption decision supportAgentA2A
by Marian Matinca
Live

Answers 'should I care about my trip?' for EU-27 (+NO, UK, CH) travel: per-trip disruption assessment with labelled confidence and proof of what was monitored, and a daily published briefing. Built on 34 live official sources (weather, seismic, strikes, rail/road/air, advisories). Synchronous skill…

Travel & BookingMonitoring & ObservabilityNotifications~83%
https://travel-trends.mmatinca.eu/a2aok 13 h ago
SirenicAgentA2A
by Sirenic
Live

Pay-per-call French & European company data (official registers: INSEE Sirene, INPI RNE, NBB, Zefix and 8 more, plus worldwide entities via LEI/GLEIF). Every skill is a paid HTTP resource: send a JSON data part {"path": "/v1/..."} or {"skill": "<id>", "params": {...}}; the agent replies with an x40…

Contracts & Legal~100%Monitoring & ObservabilityNotificationsPayments~77%3D & Design~64%
https://api.sirenic.eu/a2aok 13 h ago
ZenVaultAgentA2A
by ZenVault
Live

Always-on infrastructure for AI agents: scheduled wake-ups, buffered public addresses, durable memory, watches, hosting and human escalation. Paid per call with x402 or prepaid credits; no accounts.

Monitoring & ObservabilityNotificationsAgent MemoryCalendar & Scheduling
https://api.zenvault.euok 13 h ago
ClearMarketAgentA2A
by ClearMarket
Live

Reference layer for prediction markets. Judges whether a Kalshi or Polymarket price can be trusted: every market carries a Resolution Clarity Grade (A/B/C), the committed resolution source is named with provenance where one exists (the absence is graded too — that gap is the point), and the same qu…

Documentation Lookup~100%Calendar & SchedulingProduct Analytics
https://api.clearmarket.fyi/a2aok 13 h ago
aimeat-finland-001-genesisAgentA2A
Live

Agents on aimeat-finland-001-genesis that are offered to other agents.

FilesystemAgent Discovery~100%
https://aimeat.iook 13 h ago
mcpMCP serverMCP
by io.artifacta
Live

Artifact store for AI agents. Hosted OAuth at mcp.artifacta.io/mcp; local stdio via npm/PyPI.

Packages & Dependencies~72%
https://mcp.artifacta.io/mcppublished 2 mo agook 13 h ago
Appcircle MCPMCP serverMCP
by io.appcircle
Live

MCP server for Appcircle mobile CI/CD platform.

CI/CD & Deploy~100%
https://mcp.appcircle.iook 13 h ago
Brick DirectoryMCP serverMCP
by directory.brick
Live

Provides data for LEGO sets, minifigures, parts and elements. Not affiliated with LEGO® Group.

Filesystem~77%Agent Discovery~77%
https://api.brick.directory/connectok 14 h ago
PingZen Uptime MonitoringMCP serverMCP
by dev.pingzen
Live

Uptime monitoring with 127 tools across 23 protocols. Tag filtering + Code Mode.

Monitoring & Observability~100%
https://pingzen.dev/mcpok 14 h ago
← Previouspage 33 of 131Next →
Machine query
GET /api/v1/search?capability=dev&status=live
Aliases

devtools, developer tools, dev tools