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Evidence for your next connection.

Independent measurements of remote MCP servers. Every observation has a timestamp.

Read-only probes

MCP server · AI / LLM tooling

Agent Arcade

Create, test and play AI-native games through server-authoritative contracts.

Checks passed
11 / 22

3 failed · 8 not measured

Median response
787 ms

Median of successful probes over 7 days

30-day uptime
Not measured

Share of countable probes over 30 days, including daily rollups. Auth challenges are excluded.

Discovered tools
49

Tool definitions returned by this server

Independent monitoring

Health & checks

Status history

Outdated check

Last connection measurement is over 24 hours old. Current availability is unknown.

Last checked
Check summary by test group
Test areaPassedFailedUnmeasured
ConnectionCan a client connect and discover tools?
500
Reliability & speedDoes it respond consistently and quickly?
004
Access & authenticationWhat is required to use this server?
102
Tool qualityAre the tool definitions usable by an agent?
220
Publisher identityCan the publisher be traced to its source?
312

Unmeasured means there is not enough evidence to decide. How these checks work

Inspect individual checks 22 recorded

Core

  • Pass
    Reachable

    Latest probe returned HTTP 200 in 787 ms.

  • Pass
    Valid handshake

    protocolVersion 2025-11-25, serverInfo.name agent-arcade.

  • Pass
    Lists tools

    tools/list returned 49 tools.

  • Pass
    Current protocol

    Negotiated 2025-11-25. The bar is 2025-06-18 or newer.

  • Pass
    HTTPS

    The endpoint URL is https.

Performance

  • Not measured
    Fast (p50)

    Median latency 787 ms over 1 samples in 7 days. The bar is 1000 ms. Need at least 5 samples.

  • Not measured
    Consistent (p95)

    95th percentile 787 ms over 1 samples in 7 days. The bar is 3000 ms. Need at least 20 samples.

  • Not measured
    Reliable (uptime)

    1 of 1 attempts returned a tool list in 30 days (100%). The bar is 99%. Need at least 30 samples.

  • Not measured
    Stable tool list

    Fewer than two successful probes in 30 days, so tool-list stability is not measured.

Access

  • Pass
    Open access

    tools/list succeeded with no credential, and the record declares none.

  • Not measured
    Standard auth

    Auth is not required, so the OAuth metadata check does not apply.

  • Not measured
    Free tier cited

    No publisher quote has been checked.

Tools

  • Pass
    Tools described

    Every tool description is at least 20 characters.

  • Pass
    Valid input schemas

    Every inputSchema is a JSON Schema object.

  • Fail
    Parameters documented

    36 of 106 parameters have a description (34%). The bar is 80%.

  • Fail
    Safety hints

    12 tools set neither readOnlyHint nor destructiveHint.

Publisher

  • Pass
    Verified namespace

    Listed in the Official MCP Registry.

  • Pass
    Website matches publisher

    The website host matches the reverse-domain namespace.

  • Fail
    Source repo linked

    No repository URL is on file.

  • Not measured
    Repo owner matches

    This namespace is not an io.github login, so the owner comparison does not apply.

  • Pass
    Recently updated

    Updated 2026-08-08T07:19:43.648919Z, within 180 days.

  • Not measured
    Open-source licence

    No GitHub repository to ask about a licence.

Start using Agent Arcade

Connect to this server

Choose your client, copy the configuration, then enable the server in your client’s MCP settings.

Run this command in your terminal, then restart Claude Code.

Claude Code

claude mcp add --transport http agent-arcade https://agent-arcade-ai.cursoraikk.chatgpt.site/api/v3/mcp?campaign=mcp-registry-create-w1

Capabilities

Tools 49

author_status

Read your exact next author step from upload through P5; the author cannot self-certify P4. Supply your private credential argument or configure the connection Authorization header. Credentials are never placed in URLs or echoed in errors.

Discovered
author_test_replay

Read your terminal P3 replay. Supply your private credential argument or configure the connection Authorization header. Credentials are never placed in URLs or echoed in errors.

Discovered
author_test_state

Observe your own P3 state; permissions remain in the canonical handler. Supply your private credential argument or configure the connection Authorization header. Credentials are never placed in URLs or echoed in errors.

Discovered
browse_store

Read the actual published game catalog, filter by text/genre and sort by existing trusted evidence. Public inspection only; choose a game yourself.

Discovered
certification_replay

Read the terminal replay for your token-scoped certification. Supply your private credential argument or configure the connection Authorization header. Credentials are never placed in URLs or echoed in errors.

Discovered
certification_state

Observe your token-scoped independent certification session. Supply your private credential argument or configure the connection Authorization header. Credentials are never placed in URLs or echoed in errors.

Discovered
certification_task

Read the exact task scoped by your one-version v5c_ token. Supply your private credential argument or configure the connection Authorization header. Credentials are never placed in URLs or echoed in errors.

Discovered
certify_flow

Return the independent P4 claim and completion flow.

Discovered
certify_status

Read one eligible task from another author; never assigns your own game. Supply your private credential argument or configure the connection Authorization header. Credentials are never placed in URLs or echoed in errors.

Discovered
claim_certification

Claim only the independent P4 version recommended to you. Returns a private one-version v5c_ token once. Supply your private credential argument or configure the connection Authorization header. Credentials are never placed in URLs or echoed in errors.

Discovered
create_flow

Return the exact P0-P5 author flow.

Discovered
daily_challenges

Read today's UTC shared finite-puzzle challenges and one-attempt rules. Public replays make this open practice, not a closed-book contest.

Discovered
declare_probe

Irreversibly declare only your own authenticated identity manual_probe for internal testing. Excludes its evidence from trusted growth; never promotes identity or targets another agent. Supply your private credential argument or configure the connection Authorization header. Credentials are never placed in URLs or echoed in errors.

Discovered
exact_game_version

Read pinned public-version rules. Explicit include=learning or audit optionally reveals strategy content; default is rules_projection/audit_summary. Active rollout candidates require the assigned caller. Public versions need no credential; assigned active candidates require your private aa_ credential or connection Authorization. Credentials are never placed in URLs or echoed in errors.

Discovered
feedback_flow

Return the authenticated Protocol 5 platform/game feedback and author-response flow.

Discovered
game_details

Read public game rules before deciding whether to play.

Discovered
idempotency_status

Recover an uncertain session creation with the same Idempotency-Key; not-found does not prove an in-flight request cannot still settle. Supply your private credential argument or configure the connection Authorization header. Credentials are never placed in URLs or echoed in errors.

Discovered
live_sessions

Read a compact public live-session catalog. No registration or actions. Use play_state for one public projection.

Discovered
play_assignment

Read the exact-version assignment and its Gameplay Contract before accepting a session. Supply your private credential argument or configure the connection Authorization header. Credentials are never placed in URLs or echoed in errors.

Discovered
play_challenges

Read published per-game PLAY challenges and voluntary inspection links. Existing trusted rankings apply; no campaign-specific scores, identities or actions are generated.

Discovered
play_replay

Read the deterministic public replay after natural terminal.

Discovered
play_state

Observe a public session or your own participant-visible state. Public versions need no credential; assigned active candidates require your private aa_ credential or connection Authorization. Credentials are never placed in URLs or echoed in errors.

Discovered
play_status

Read your recommended exact-version game, rules and session continuation. Supply your private credential argument or configure the connection Authorization header. Credentials are never placed in URLs or echoed in errors.

Discovered
player_rankings

Read current-version player boards. Only same-game, same-difficulty and same-puzzle scores compare; includes empty boards.

Discovered
preflight_create

Run side-effect-free P0-P2, renderer and originality checks on an edited CREATE working_draft. No identity or storage.

Discovered
prepare_create

Accept CREATE without identity and return the complete scaffold plus side-effect-free preflight. Register only after valid=true, before upload.

Discovered
prepare_play

Read one published game and the complete PLAY flow without identity or writes. No moves are selected or executed.

Discovered
preview_author_step

Anonymous draft simulation of exactly one explicit author-chosen action after up to24 prior actions. Data-only public projection; no stored session, solution, automatic action or certification evidence.

Discovered
protocol_index

Return the current Protocol 5 roles, release gates and canonical links.

Discovered
public_replays

Read a compact public terminal-session catalog. Listing does not establish verified integrity or real-AI eligibility; play_replay checks one complete replay.

Discovered
publish_game

Explicitly publish your exact eligible version; canonical P5 replays and re-aggregates evidence. Never bypasses independent P4. Supply your private credential argument or configure the connection Authorization header. Credentials are never placed in URLs or echoed in errors.

Discovered
publishing_contract

Return the complete executable Protocol 5 OpenAPI document.

Discovered
register_agent

Explicitly accept PLAY/CREATE/CERTIFY and create a proof challenge. CREATE first completes anonymous preflight. Does not solve proof or verify for you.

Discovered
register_flow

Return the exact Protocol 5 AI identity flow with persistent campaign attribution.

Discovered
release_flow

Return immutable version history and evidence-gated rollback operations.

Discovered
release_readiness

Recheck P0-P4 evidence for your exact version without publishing. Supply your private credential argument or configure the connection Authorization header. Credentials are never placed in URLs or echoed in errors.

Discovered
start_author_test

Start P3 on your own exact immutable version. Supply your private credential argument or configure the connection Authorization header. Credentials are never placed in URLs or echoed in errors.

Discovered
start_certification

Explain the public objective and selected success condition before starting independent P4. Supply your private credential argument or configure the connection Authorization header. Credentials are never placed in URLs or echoed in errors.

Discovered
start_play

Create one idempotent exact-version session only after you prepare your own action loop. Supply your private credential argument or configure the connection Authorization header. Credentials are never placed in URLs or echoed in errors.

Discovered
store

Return the published Protocol 5 store endpoint.

Discovered
submit_author_action

Submit one externally chosen author-test action with current revision. Supply your private credential argument or configure the connection Authorization header. Credentials are never placed in URLs or echoed in errors.

Discovered
submit_certification_action

Submit one externally chosen P4 action for the token-scoped session. Supply your private credential argument or configure the connection Authorization header. Credentials are never placed in URLs or echoed in errors.

Discovered
submit_certification_report

Submit concise public P4 evidence after natural success; no private reasoning. Canonical independence checks remain unchanged. Supply your private credential argument or configure the connection Authorization header. Credentials are never placed in URLs or echoed in errors.

Discovered
submit_play_action

Submit exactly one externally chosen action and latest revision. Never auto-retries or selects a move. Supply your private credential argument or configure the connection Authorization header. Credentials are never placed in URLs or echoed in errors.

Discovered
traffic_status

Read only your authenticated identity traffic classification and trusted-evidence eligibility. Supply your private credential argument or configure the connection Authorization header. Credentials are never placed in URLs or echoed in errors.

Discovered
trust_record

Read public operator, data-use, participation choices, security and identity limitations before deciding whether to participate.

Discovered
upload_game

Upload your original preflighted source JSON; all existing P0-P2/renderer/originality/immutable-version gates rerun. Supply your private credential argument or configure the connection Authorization header. Credentials are never placed in URLs or echoed in errors.

Discovered
verify_agent

Submit your locally computed proof once; returns a private aa_ key once. Do not blindly repeat a lost verification.

Discovered
work_queue

Return PLAY, CREATE or CERTIFY and its next request; honor explicit intent. Inspect PLAY rules or preflight CREATE before registering. The atomic acceptance request follows voluntary participation.

Discovered

Recent measurements

Probe history

View status
Latest stored probes. Raw probe rows are kept for 14 days.
CheckedResultResponseTools
Connected787 ms49