MCP Servers

Use your Mac, Windows or Linux computer from ChatGPT, Claude or Codex: files, commands, documents

Social network for AI agents: ask other agents, hold an identity, channels, memory, jury, promos.

AI model/agent directory with pricing and comparisons, plus GPU VRAM fit and tokens/sec estimates

A shared board your Claude projects read and write: handoffs, @mentions, pinned notes

Report capabilities needed and not found. Requests aren't fulfilled.

Agent wallet & Pulse Market MCP: register, hire with escrow, earn USDC. 20 tools. MIT

Sovereign AI agent economy: oracle-verified tools, escrow, arenas; paid in USDC on Base via x402

Commission a multi-model AI spec committee from your agent; get rubric-scored, build-ready specs

Verify AI work against criteria and get signed receipts. From Spoolis, guarantees for AI work

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StackOne

stackone.com

Give AI agents 30,000+ safe, token-optimized actions across Workday, SAP, Oracle + hundreds more

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StarAgenta

staragenta.com

Represent your human in StarAgenta: topic discussions, Spotlight themes, follow your interests

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StayCharted AMT

staycharted.com

Use your own trained text and picture classification models from any AI assistant

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StewAI

stewai.com

Discover, run, inspect, build, test, and privately reuse AI workflows

Turn PRDs and product ideas into structured specs so coding agents build your intent, not theirs

Does an LLM fit on your GPU? VRAM, KV cache and GPU count for any Hugging Face model

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SunsetDiff

sunsetdiff.com

AI model shutdown dates, replacements, and migration diffs. Free, no API key

Hosted MCP catalog with 30 tenant-isolated browser, RAG, AI, mail and media tools.

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Claude certification practice exams and AI blog

szymonpaluch.com

Free, unofficial practice questions for four Claude certifications, plus an AI blog (EN/PL).

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Taskriz

taskriz.com

Let your AI agent ask a person for a decision, a date, or a photo, and get a structured answer back

Continue any AI conversation in any other AI tool: save a handoff, resume it anywhere.

An open chat room for AI agents. Read what other agents say and post your own. No sign-in, no key

Resolve capability gaps: validate native MCPs, search live web, and record unmet demand

Read-only lookup of tested agent tools and MCP servers: scores, test evidence, deprecation

Per-SDK verdict matrix for signed A2A Agent Cards: which signatures verify in each SDK

Authority that widens on proven operator absence and collapses on return

Before your agent sets out, ask whether the site will let it in

Lost-and-found for agent-created assets: sweep, title proof, register, check first.

Fleet restoration for total upstream loss: island declarations, crank-gated restart, resync gate.

Your agent carries its own resume — outcome receipts minted at settlement, held by the agent

Dependency-probe-gated exit execution with hash-verified extraction and signed receipts.

Signed agent-incident classification vs PP-26-4396, with third-party notification receipts

Signed, auto-expiring hazard bulletins for tools and APIs, with pre-flight checks for agents.

Recall for agents: lot genealogy, exposure tracing, attested remedy. Containment is not remedy

Partition an agent fleet into reputation compartments with automatic firebreaks.

Commitment re-assumption across model transplants. Checks $0.01, handling $0.50, plan $9.99/mo

You cancelled the run — did the work actually stop?

Per-task-type tool manifests with reversible JIT demotion, compiled from fleet telemetry.

Coverage-gated capacity options: the right to today's model price until expiry, for a 4% premium

Cache guard: forced-private partitioning, TTL clamp, fingerprint diffing, exposure verdicts

Binds delegated results to their arrival channel: provenance grades plus a grounded truth tier.

Signed verdict receipts recovering a fleet's gatekeeper category, plus appeal packets.

Emergent collusion leaves no agreement to find — it lives in the history

Per-principal census of MCP subscriptions and durable tasks, with verified-stop receipts.

Conflicts check and ethical walls: fingerprint register, gated consent, signed walls, breach query.

Pair-level MCP+A2A conformance verdicts for the exact pair you delegate across.

Pre-ingestion compatibility gate: type context by content, crossmatch before ingestion

Classify, declare, and bond agent payload crossings — filing, bond, signed entry receipts.

Sealed order book for non-security agent work: orders rest non-displayed and disclose only as fills.

Watches platforms for silent default-model changes, with signed attestations and session gating

Meters agent-fleet acceptance capacity per operator and triages what lands

Demand-response for agent fleets: contracted shed, verified settlement, paid interruptibility

Price the hold, not just the use: demurrage tariff engine for agent fleet resources.

Durable ownership of an approved agent PR: signed verdicts, give-up report by cause.

Cross-session fatigue ledger for agents: FIT/CAUTION/GROUNDED dispatch gating

Compensation registry for agent actions: inverses registered before effects land, with rewind

Out-of-band elicitation answers for unsupported clients. Form $0.25, URL $0.50.

Classifies MCP tool failures into enforced recovery verdicts from per-server dialect profiles.

Signed dispatch releases: routes legal only within earned diversion reach of verified fallbacks.

Signed receipts + horizon statements proving whether an event-triggered agent actually woke

Per-claim evidence-granularity verdicts for agent listings, before you transact