"Free Graph and Network Visualization Tools (No API Key Required)" matching MCP connectors:
GET /v1/connectors — MCP directory API referenceMatching Connector Tools:
Field workforce scheduling for AI agents. GPS punches, forms, timesheets. No dashboard.
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.
Deterministic date math agents get wrong, done in code over MCP: business_days adds and counts working days with holiday awareness, meeting_overlap finds shared windows across UTC offsets including half-hour zones, recurrence_expand generates concrete dates, with deadline_planner and sla_due in the premium tier. Every failure mode returns a structured error.
Local-first task manager: create, edit, and complete tasks, projects, and checklists via MCP.
Access Oi Contexts, Workflows, Skills, Guardrails, Connections, and reporting tools.
QRetro retrospectives and planning poker over MCP: boards, action items, poker games, estimates.
Minimal project management for teams and AI agents.
Create scheduled Gantt charts with critical path from a plain-language plan — no account or key.
Ask Greenhouse the messy recruiting-ops questions dashboards miss by connecting candidates, applications, jobs, openings, stages, scorecards, interviews, notes, sources, referrers, offers, users, departments, and rejection details. Find referral SLA misses, feedback debt by interviewer and hiring team, stage-age outliers by owner, funnel leakage by recruiter/source/function, opening fill-risk from headcount vs active pipeline, offer-draft hygiene gaps, rejection-reason drift, and the bottleneck
ADHD system of record for agents: tasks, goals, loops, calendar, focus stats.
Ask Recruitee the recruiting-ops questions dashboards miss by connecting candidate search, opening offers, departments, locations, published roles, owner fields, custom fields, public applications, and talent-pool context. Find stale candidate pools, overdue stage work, hiring-manager and recruiter bottlenecks, department-level opening risk, public posting gaps, source patterns, and the owners behind blocked hiring work. No dashboard build. No SQL.
Reliable Australian utility tools for AI agents, including state and territory-aware business-day, public-holiday, date-range and deadline calculations.
A finishing tool, not a to-do list: file tasks, read today's plan, and work dispatched queues.
36 MCP tools for projects, tasks, workers, QR/NFC tags, and AI remediation. Task. Scan. Done.
Create and edit visual agendas for workshops, trainings, meetings, and events.
Manage feature requests, votes, roadmaps, and changelogs from any MCP client.
Paid TaskMarket bounty data MCP: first 10 calls/mo FREE per wallet, then $0.001/call USDC (x402).
Job search management: applications, interviews, offers, recruiter email, and company openings.