Alpaca Trading API integration for Model Context Protocol (MCP)
booklint is installed from its publisher's own source and answers where it runs, so this marketplace is not in the path of a single call. There is no address here to send one to, and a panel that pretended otherwise would be showing you an answer we made up. Install it and call it from your own client — the Installation tab has the entry for each one.
What it does
Checks an agent's trades, spend, bookings and offers against its owner's limits. Facts, not advice.
Quickstart
# 1 — add it to Claude Code
claude mcp add --scope user --transport http booklint-mcp https://booklint.com/mcp
# 2 — ask your agent for something these tools do
# get_sample, check_book, check_invoice and 5 more
booklint costs nothing on mcprush: there is no plan to choose here, no cap to set and nothing mcprush can bill you for.
Collected from a public index. Nobody has claimed this account, so nothing here was written by its author — claim it if it is yours.
Where are you running it?
Every route below installs the same thing and ends at the same approval screen. Nothing here runs on your machine and nothing runs on ours: this server answers at its publisher’s own address, and what you install is the connection straight to it.
This is a public server: it answers at its publisher’s own address and this marketplace is not in the path. Claude Code registers it in one command; --scope user makes it available in every project. The transport below is http, as the publisher's own manifest declares it.
claude mcp add --scope user --transport http booklint-mcp https://booklint.com/mcpReconnect, or start a new session, and the tools appear in the model’s tool list.
One config entry pointing straight at the publisher’s own address — this marketplace is not in the path, and nothing from this listing executes on your machine.
8 tools, with what each one reads, writes and reaches shown before you agree — the same list on every route above. Read the tool surface.
Tool surface
What the model actually sees. Descriptions are diffed on every release — see version history.
Free, no key, instant result: runs a public sample through the checks and returns the issues found plus the next step (run check_book on your data, and what to send), never counted against any cap. Call before confirming a booking, spend or subscription. Start with name "booking" (sample 3, a hotel offer and the limits its owner wrote): it finds 3 issues; check_book with sample="booking" returns t
| Parameter | Type | Required | Notes |
|---|---|---|---|
| name | string | no | trading (default, sample 1), spend (sample 2), booking (sample 3) or subscription (sample 4). The result lists the issues found in it. |
Free, no key, instant result: call with sample="booking", or with no arguments, for a real STOP result now, never counted; a sample result ends with next, the fields to send for your own data. Call before confirming a booking, spend or subscription. Deterministic spending guardrails: send the agent's actions or one offer with the limits its owner wrote, and booklint checks each one against them an
| Parameter | Type | Required | Notes |
|---|---|---|---|
| snapshot | object | no | The book: positions, cash, as_of (ISO 8601). |
| rulebook | object | no | The agent's own rules. |
| broker | object | no | Optional broker export (desk checks). |
| journal | object | no | Optional journal of claims (desk checks). |
| actions | array | no | An agent's actions: each {id, time (ISO 8601; days are UTC), amount, currency, merchant, refundable, kind}. Send with limits. |
| limits | object | no | The owner's limits: a rulebook (version, declared, rules). |
| offer | object | no | One offer, as structured fields your agent extracted: merchant, currency, headline_price, line_items [{label, amount, mandatory}], refund {refundable, free_cancel_until}, subscription {auto_renews, re |
| as_of | string | no | The current UTC time (ISO 8601). Time rules use it; the server clock is never used. |
| page_text | string | no | Optional plain text copied from the offer page, at most 64 KB. Scanned for amounts and refund or renewal phrases. Send plain text you already have. Do not send a URL; booklint will not fetch one. |
| sample | no | true runs sample 1 (trading); "spend", "booking" or "subscription" runs sample 2, 3 or 4 instead. A call with no arguments at all runs sample 3 (booking). | |
| api_key | string | no | Optional key (vdk_...). Same as the Bearer header. |
Free, no key, instant result. Without api_key: 5 own checks per client address per UTC day, shared by check_book and the finance tools; samples are never counted. A free key (get_free_key, no card, no e-mail) runs 20 own checks a day and 200 in all. Try it now: call with no arguments, or with sample=true, to run the published sample (made-up figures, no key, never counted against the caps) and see
| Parameter | Type | Required | Notes |
|---|---|---|---|
| expected_currency | string | no | Required for your own data: the header currency all lines use (e.g. GBP). |
| lines | array | no | Required for your own data: invoice or expense lines. Each line needs id, vendor, date, amount and currency. |
| options | object | no | Optional. round_number_note (bool, default true): informational note for amounts >= 1,000 that are exact multiples of 1,000. |
| sample | boolean | no | true runs the published sample (made-up figures) instead of your data; a call with no arguments does the same. Never counted against the caps. |
| api_key | string | no | Optional key (vdk_...). Same as the Bearer header. |
Free, no key, instant result. Without api_key: 5 own checks per client address per UTC day, shared by check_book and the finance tools; samples are never counted. A free key (get_free_key, no card, no e-mail) runs 20 own checks a day and 200 in all. Try it now: call with no arguments, or with sample=true, to run the published sample (made-up figures, no key, never counted against the caps) and see
| Parameter | Type | Required | Notes |
|---|---|---|---|
| lines | array | no | Required for your own data: quote lines. Each line needs line_id, qty, unit_price and line_total. |
| currency | string | no | Optional currency code (e.g. GBP). Carried through but not used in arithmetic checks. |
| subtotal | number | no | Optional stated subtotal; checked against sum of line totals. |
| discount | object | no | Optional discount block: rate_pct (number, 0-100), base (string label, e.g. 'subtotal'), amount (number). |
| total | number | no | Optional stated total after discount; checked against subtotal minus discount. |
| tiers | array | no | Optional quantity tiers. Each tier needs min_qty (int), max_qty (int or null), unit_price (number). Checked for overlaps and gaps. |
| sample | boolean | no | true runs the published sample (made-up figures) instead of your data; a call with no arguments does the same. Never counted against the caps. |
| api_key | string | no | Optional key (vdk_...). Same as the Bearer header. |
Free, no key, instant result. Without api_key: 5 own checks per client address per UTC day, shared by check_book and the finance tools; samples are never counted. A free key (get_free_key, no card, no e-mail) runs 20 own checks a day and 200 in all. Try it now: call with no arguments, or with sample=true, to run the published sample (made-up figures, no key, never counted against the caps) and see
| Parameter | Type | Required | Notes |
|---|---|---|---|
| lines | array | no | Required for your own data: budget vs actual lines. Each line needs line_id (string), budget (number) and actual (number). A line with budget 0 is reported as NOT_CHECKED (not a flag) and makes covera |
| currency | string | no | Optional currency code (e.g. GBP). Carried through but not used in checks. |
| period | string | no | Optional period label (e.g. 2026-09). Carried through but not validated. |
| thresholds | object | no | Optional threshold overrides. match_max_pct (default 5): overspend % at or below this is MATCH. warn_max_pct (default 20): overspend % above match_max_pct and at or below this is WARN; above is STOP. |
| sample | boolean | no | true runs the published sample (made-up figures) instead of your data; a call with no arguments does the same. Never counted against the caps. |
| api_key | string | no | Optional key (vdk_...). Same as the Bearer header. |
Free, no key, instant result. Without api_key: 5 own checks per client address per UTC day, shared by check_book and the finance tools; samples are never counted. A free key (get_free_key, no card, no e-mail) runs 20 own checks a day and 200 in all. Try it now: call with no arguments, or with sample=true, to run the published sample (made-up figures, no key, never counted against the caps) and see
| Parameter | Type | Required | Notes |
|---|---|---|---|
| periods | array | no | Required for your own data: a list of balance-sheet periods. Each period requires: period_id (string), total_assets (number), total_liabilities (number), total_equity (number). Optional per period: st |
| sample | boolean | no | true runs the published sample (made-up figures) instead of your data; a call with no arguments does the same. Never counted against the caps. |
| api_key | string | no | Optional key (vdk_...). Same as the Bearer header. |
Free, no key, instant result. Without api_key: 5 own checks per client address per UTC day, shared by check_book and the finance tools; samples are never counted. A free key (get_free_key, no card, no e-mail) runs 20 own checks a day and 200 in all. Try it now: call with no arguments, or with sample=true, to run the published sample (made-up figures, no key, never counted against the caps) and see
| Parameter | Type | Required | Notes |
|---|---|---|---|
| rows | array | no | Dataset as a list of row dicts (JSON mode). Mutually exclusive with 'csv'. |
| csv | string | no | Dataset as a CSV string with a header row (CSV mode). Mutually exclusive with 'rows'. |
| max_null_rate | number | no | Null-rate threshold 0.0–1.0; fields above this are flagged. Default 0.2. |
| sample | boolean | no | true runs the published sample (made-up figures) instead of your data; a call with no arguments does the same. Never counted against the caps. |
| api_key | string | no | Optional key (vdk_...). Same as the Bearer header. |
Free, no card, no e-mail, instant result: returns a free key at once, the same as POST /v1/keys {"plan": "free"}, with the same daily limits on new keys per client and across the service. The key is shown once in this result and is not stored or logged; pass it as api_key to check_book or a finance tool. A free key runs 20 own checks a day and 200 in all; without a key it is 5 a day per client add
| Parameter | Type | Required | Notes |
|---|---|---|---|
| label | string | no | Optional label for your own records (1-40 of A-Z a-z 0-9 . _ -). |
- Every tool — any call limit is its publisher’s, not ours
- No card, and mcprush charges nothing for it
- Runs at its publisher’s own address — this marketplace is not in the path
- Nothing to cap, because mcprush bills nothing
What counts against your monthly calls
| Tool | Unit | Calls used | Out of the allowance |
|---|
Nothing here is billable: mcprush charges nothing to install booklint or to call it, at any volume.
Two independent axes, because powerful and malicious are different questions. The grade is threat only. The capability level is blast radius, and it is never a penalty on the grade — it is priced as one subtract-only term in the score, where you can see it.
This listing is an address its publisher runs, and you connect to it directly — this marketplace is not in the path. The scanner reads packages and public source, and an address is neither. So there is no grade — not a withheld one, an unmeasured one.
Release history
This is an address its publisher runs: which release it serves is theirs to choose, so there is nothing here to pin. The history below is for reading; the current release on file is 0.4.0.
No release note was published with this version.
One review per account, from a signed-in account that does not publish this listing. Nothing else is asked — you can say what you think before you install it. Publishers can reply once per review, and a review can be edited or deleted by whoever wrote it.
Any signed-in account that does not publish booklint can review it, once — before installing it or after. A review from an account that has installed it is marked as one.
Nobody has reviewed this listing. The rating on the card is the mean of the reviews written here and nothing else, so there is no rating until somebody writes the first — which takes a signed-in account that does not publish it, and nothing else.