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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 · Data access / search

Park Graph

Find, price and book parking at Park Graph lots: search, quote, hold and session tools.

Checks passed
13 / 22

1 failed · 8 not measured

Median response
676 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
8

Tool definitions returned by this server

Independent monitoring

Health & checks

Status history

Responded

The server completed its last measured handshake. This is an observation, not a guarantee.

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?
400
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 676 ms.

  • Pass
    Valid handshake

    protocolVersion 2025-11-25, serverInfo.name parkgraph.

  • Pass
    Lists tools

    tools/list returned 8 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 676 ms over 1 samples in 7 days. The bar is 1000 ms. Need at least 5 samples.

  • Not measured
    Consistent (p95)

    95th percentile 676 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.

  • Pass
    Parameters documented

    35 of 39 parameters have a description (90%). 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 2026-11-09T01:06:22.652004Z, within 180 days.

  • Not measured
    Open-source licence

    No GitHub repository to ask about a licence.

Start using Park Graph

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 park-graph https://parkgraph.com/api/mcp

Capabilities

Tools 8

extend_session

Adds time to the driver's active hourly parking, once the driver pays for it. No API key needed. Requires phone_code (the 6-character code on the driver's receipt or pass), plate_last3 (the last 3 characters of the plate) and extend_hours (0.5 to 8, in half-hour steps); session_id with session_code works in place of the two codes. Returns the price, the new end time once paid and a pay_url to the driver's session page, where the driver pays. Nothing is charged and the end time doesn't move until the driver pays there. Any mismatch returns the same answer, SESSION_NOT_FOUND. Every payment completes on parkgraph.com with the driver present; no tool charges money on its own.

Discovered
get_lot

Everything a driver needs about one lot: address, map point, spaces, features, hours, prices and spaces left right now. Takes the lot_id from search_lots. No API key needed. Every payment completes on parkgraph.com with the driver present; no tool charges money on its own.

Discovered
get_session

Looks up the driver's parking: lot, status, start and end times, rate, amount so far and extensions, with a link to the driver's session page. No API key needed. Requires phone_code (the 6-character code on the driver's receipt or pass) and plate_last3 (the last 3 characters of the plate), or session_id with session_code. Any mismatch returns the same answer, SESSION_NOT_FOUND. Every payment completes on parkgraph.com with the driver present; no tool charges money on its own.

Discovered
my_sessions

The signed-in driver's own parking: recent sessions (newest first), spaces held through this connector, and monthly passes, each with a link to its page on parkgraph.com. Requires driver sign-in to Park Graph through this connector; without sign-in the call answers 401 with the sign-in details. Sessions are matched by the driver's verified sign-in email (the email on their receipts). get_session checks one session without sign-in, by phone code. Every payment completes on parkgraph.com with the driver present; no tool charges money on its own.

Discovered
my_vehicles

The signed-in driver's saved vehicles (up to 5 plates, each with an optional label) and plates from their past parking that aren't saved yet. action list (the default) only reads; save adds a plate or sets its label, rename changes a label, remove deletes a saved plate. Saving or removing the same plate twice changes nothing. A saved plate works as reserve's plate. Requires driver sign-in to Park Graph through this connector; without sign-in the call answers 401 with the sign-in details. Every payment completes on parkgraph.com with the driver present; no tool charges money on its own.

Discovered
quote

What parking at a lot costs for a number of hours, at the lot's current price (daily max applied). No API key needed. booking.mode in the result is the next step: reserve (the reserve tool holds a space) or pay_at_qr_page (booking.pay_url is the lot's pay page, where the driver pays and parks). Every payment completes on parkgraph.com with the driver present; no tool charges money on its own.

Discovered
reserve

Holds space at a lot for the driver for a few minutes and returns booking_url, the lot's pay page on parkgraph.com (opened on duration_hours when it is sent). No API key needed. A hold takes a real space until it expires or the driver pays. Lots that take payment at their QR page place no hold: the result is status pay_at_qr_page with a pay_url, the lot's pay page. Every payment completes on parkgraph.com with the driver present; no tool charges money on its own.

Discovered
search_lots

Finds parking near where the driver is going: place is a U.S. address, venue, landmark or city ("Coors Field, Denver"), or send lat and lng. Nearest first, with spaces left and the current price. vehicle narrows the list to lots that take a car, truck, tractor-trailer or RV, with truck rates where a lot sets them. No API key needed. Results include bookable Park Graph lots (lots; each id is the lot_id that get_lot, the quote tool and reserve take) plus public directory lots (unlisted_lots, with a page_url; not bookable). The top-level summary is a one-line, plain-language answer. An empty lots list means no bookable Park Graph lot near there. Every payment completes on parkgraph.com with the driver present; no tool charges money on its own.

Discovered

Recent measurements

Probe history

View status
Latest stored probes. Raw probe rows are kept for 14 days.
CheckedResultResponseTools
Connected676 ms8