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

Read-only probes

MCP server · Other

Approval Link — Quotes and Proofs

By kurodalab.com Verified namespace

Quote/proof approval drafts. Free; creator account + OAuth: https://kurodalab.com/en/approval-link/

WebsiteSecurity & identity
Connect to Approval Link — Quotes and Proofs
Checks passed
12 / 22

2 failed · 8 not measured

Median response
156 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
13

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Outdated check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?
310
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 156 ms.

  • Pass
    Valid handshake

    protocolVersion 2025-11-25, serverInfo.name approval-link.

  • Pass
    Lists tools

    tools/list returned 13 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 156 ms over 1 samples in 7 days. The bar is 1000 ms. Need at least 5 samples.

  • Not measured
    Consistent (p95)

    95th percentile 156 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

    0 of 58 parameters have a description (0%). The bar is 80%.

  • Pass
    Safety hints

    Every tool sets readOnlyHint or 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 2026-11-02T05:27:29.971087Z, within 180 days.

  • Not measured
    Open-source licence

    No GitHub repository to ask about a licence.

Start using Approval Link — Quotes and Proofs

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 approval-link-quotes-and-proofs https://approval-link-account.kurodalab.com/mcp

Capabilities

Tools 13

add_revision

Save a new unsent version after a customer requests changes. The prior sent version stays intact.

Discovered
advance_stage

Email the customer a work-progress update after approval.

Discovered
ask_person

Email a named person a decision link and record their response. Provide one person or personId.

Discovered
cancel_approval

Cancel a direct approval request and record why it was cancelled.

Discovered
create_approval_request

Save a customer quote or proof as a draft. This does not send an email.

Discovered
export_receipt

Return the PDF record for a completed customer approval as an embedded document.

Discovered
get_approval

Read one approval request, its current version, decisions, and delivery states.

Discovered
get_decision

Read the latest answer or deadline status for one internal decision.

Discovered
list_approvals

Page through this workspace’s approval requests and their recorded statuses.

Discovered
list_internal_decisions

Page through this workspace’s internal ask_person decisions. Filter by current status; notification state is separate from the answer.

Discovered
list_people

List people who can answer a decision in this workspace.

Discovered
send_approval_request

Email a confirmed draft to its customer. Recheck the current recipient and version before sending.

Discovered
wait_for_decision

Wait up to 20 seconds for an internal answer or customer approval response. A pending timeout is not approval.

Discovered

Recent measurements

Probe history

View status
Latest stored probes. Raw probe rows are kept for 14 days.
CheckedResultResponseTools
Connected156 ms13

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