"Services or tools available for free without requiring an API key" matching MCP connectors:
GET /v1/connectors — MCP directory API referenceMatching Connector Tools:
MCP server for generating rough-draft project plans from natural-language prompts.
Field workforce scheduling for AI agents. GPS punches, forms, timesheets. No dashboard.
Manage tasks, sprints and daily planning in chat. ProWoDo's connector lets Claude, ChatGPT and other AI agents create and update tasks, plan sprints, write daily standups and assign work via natural language. 50+ tools, OAuth 2.0 secured.
Minimal project management for teams and AI agents.
Create scheduled Gantt charts with critical path from a plain-language plan — no account or key.
ADHD system of record for agents: tasks, goals, loops, calendar, focus stats.
Australian business-day and public-holiday calculations for AI agents and applications.
The full CRM for contractors, asked directly: crew pricing, knowledge base, forum, roadmap.
Create and edit visual agendas for workshops, trainings, meetings, and events.
Contribution Exchange MCP: domain discovery, policies, preflight, proposals, and signals.
Fleet entry point: 19 hosted MCP servers, 132 tools, 92 free. Searches 138 agent skills.
Business days, meeting overlap and recurrence expansion, deterministic. 3 of 5 tools free.
Paid TaskMarket bounty data MCP: first 10 calls/mo FREE per wallet, then $0.001/call USDC (x402).
Linear MCP — wraps the Linear GraphQL API (OAuth)
GitHub MCP — wraps the GitHub public REST API (no auth required for public endpoints)
Monday.com MCP — wraps the Monday.com GraphQL API (BYO API key)
MCP tools over one Atisbo workspace: Signals, Opportunities, Backlog, Decisions, Living Documents.
Authenticated, read-only field-service workspace tools for FieldRobin businesses.
36 MCP tools for projects, tasks, workers, QR/NFC tags, and AI remediation. Task. Scan. Done.
ClickUp MCP — wraps the ClickUp REST API v2 (BYO API key)
