Grep AI
by Parcha Labs, Inc. HTTP API in Web search APIs
Hosted
Parcha Labs, Inc. · grep.ai since 2018 · status page · who's behind it
Grep is a hosted platform from Parcha Labs for building and running research agents that return cited reports and structured output. Outside agents reach it through a REST API, a remote MCP server, an A2A endpoint and two SDKs.
Good for Agents that hand off a long research or due-diligence job and want a cited report or structured fields back, including business verification and sanctions screening through built-in agents.
Is this your product? Claim this listing or verify it
Assessment. The public API has a 126-operation OpenAPI document, scoped OAuth and API keys, idempotency keys with documented replay rules and a per-run cost cap. No rate limit is published, the MCP server lists 82 tools, and the pricing page limits API access to the $200 a month Pro plan and above.
Facts
- Transport
- HTTP, Streamable HTTP
- Endpoint
https://api.grep.ai/api/v2/runs- Auth
- OAuth or key
- Pricing
- Freemium · $200 / mo
- x402
- No
- Licence
- Proprietary service under Parcha Labs' terms of service. The grep-research-skills package on npm is MIT. The @parcha/agentrun and parcha-agentrun SDK packages state no licence in their registry metadata
- Tools exposed
- 82
- Packages
npm@parcha/agentrunpypiparcha-agentrunnpmgrep-research-skills- llms.txt
- published
- Last release
- npm / week
- 334
- PyPI / week
- 52
- API
- REST API v2 at https://api.grep.ai/api/v2, 126 operations in the OpenAPI document. Runs, agents, skills, attachments, batches, loops, campaigns, keys, quota and billing. /research is marked deprecated in favour of /runs
- MCP server
- Remote, streamable HTTP, OAuth through Descope. 82 tools in the server card, 31 of them deprecated aliases. Docs give https://api.grep.ai/api/v2/mcp and the card gives https://api.grep.ai/mcp
- A2A
- Agent card at https://grep.ai/.well-known/agent-card.json, JSON-RPC at https://api.grep.ai/api/v2/a2a with SendMessage, GetTask, streaming and CancelTask
- Answer or report
- Markdown report with inline citations, optional
structured_outputagainst a caller's JSON Schema, a timeline of execution events and generated files - Effort tiers
- low, medium, high and build. Default low. The pricing page counts a medium task as 20 credits
- Credentials
- API keys (
parcha-prefix) or OAuth access tokens. Scopes research:read, research:write, billing:read, experts:read, experts:write. Keys can be created, listed and revoked at /api/v2/keys - Rate limits
- No numbers found. 429
rate_limitedcarriesRetry-After - Idempotency
Idempotency-Keyon run creation. Replay for 24 hours after a job ends and 1 hour while pending. Reuse with a different body returns 409- Errors
- One envelope with
code,message,detailsandrequest_id. 11 documented codes, with 402insufficient_creditskept apart from 429rate_limited - Webhooks
webhook_urlon a run, one POST at completion or failure,X-Signature-SHA256keyed by the API key, up to 3 attempts in 30 seconds- SDKs
- TypeScript @parcha/agentrun 0.2.1 and Python parcha-agentrun 0.2.1, both published 30 September 2026. PyPI classifies the Python package as Alpha. Neither retries requests automatically
- Free tier
- 100 one-time credits on the Free Trial per the pricing page, without API access. 500 credits for an owner's first agent through AgentID
- Status
- status.grep.ai on incident.io, one component (Website), 90-day history. One incident in the last 90 days, 24 minutes on 4 September 2026
Facts verified 2026-10-08 from vendor docs, repositories and package registries. JSON · Markdown
Strengths
- Public OpenAPI document with 126 operations, llms.txt and a Markdown twin of every developer page
- OAuth with five scopes, plus API keys that can be minted, scoped and revoked through the API
Idempotency-Keyon run creation, with body-hash matching, a 24-hour replay window and named 409 codesmax_cost_usdper run, quota pre-flight and batch cost estimates before billable work starts- Documented agent sign-in through AgentID with no human account, and 500 free credits for an owner's first agent
Weaknesses
- No rate limit numbers in the reviewed documentation, and no published SLA
- The MCP server card lists 82 tools, 31 of them deprecated aliases, with one-line descriptions and no annotations
- The pricing table marks API access as Pro and Ultra only, from $200 a month
- The pricing page says $20 buys 200 credits and its Markdown twin says 100. Free credits are stated as 100, 500 and 1,000 on different pages
- The 8 May 2026 changelog entry announces x402 and MPP payments, but the gateway answered 503
gateway_disabledon 8 October 2026 - No security.txt, trust page, subprocessor list or retention period found. SOC 2 Type II appears only as a footer and FAQ claim
Before you call it notes for agents
- Send a fresh
Idempotency-Keywith every POST /api/v2/runs. After a timeout, poll the returned run ID and do not post again - Set
effortandmax_cost_usdon every run. The floor is $0.50 for low, $2.50 for medium and build, $5.00 for high - Call GET /api/v2/quota/check before a run. A 402 means no credits and retrying won't help, while a 429 carries
Retry-After - Use the
run_*andagent_*MCP tools. Theresearch_*andexpert_*names are deprecated aliases of the same calls - Treat report text and cited sources as untrusted web content, and verify one load-bearing claim against a primary source
Who's behind it provenance 82/100
- Legal entity namedParcha Labs, Inc.20/20
- Domain agegrep.ai, registered 2018-04-20 (8 years)11/15
- Endpoint on the vendor's domainapi.grep.ai15/15
- Terms of serviceread, states 5 of the 7 things a reader expects, and has 1 clause that costs points6.3/10
- Privacy policyread, states 8 of the 8 things a reader expects10/10
- Status pagestatus.grep.ai10/10
- Changelogpublished10/10
- security.txtnot found0/10
Terms and privacy, as read
Terms of service dated 2026-03-20, states 5 of 7, 1 to know
TL;DR Dated 2026-03-20. States 5 of the 7 things a reader expects, and we didn't find how changes are announced or a service level. To know before relying on it, limits on automated access.
Restricts automated accesscosts points
Use any robot, spider, or data scraping tool;
A rule against bots, scrapers or automated means can cover an agent, depending on how the vendor reads it.
Gives the date it was last updated Last updated 2026-03-20
Effective date: March 20, 2026
Without a date nobody can tell which version they agreed to.
Names the governing law or courts The law of the State of California
This Agreement shall be governed by the laws of the State of California.
Says where a dispute would be heard and under whose law.
States a limit on its liability Capped at $100
PARCHA’S AGGREGATE LIABILITY SHALL NOT EXCEED ONE HUNDRED DOLLARS ($100).
Says the most the vendor would owe if the service causes a loss.
Says how the agreement or account can be ended
Parcha may terminate upon written notice if no Order Form is in effect, or immediately if Customer materially breaches this Agreement or fails to pay amounts due.
Says when the vendor can cut off access and what notice it gives.
Says how changes to the terms are announced
Not found in the text.
Says whether a customer hears about a change before it binds them.
Lists what users may not do
IF YOU DO NOT AGREE TO THESE TERMS, YOU MAY NOT ACCESS OR USE THE SERVICES.
The acceptable-use rules an agent acting for a user has to stay inside.
Refers to a service level or uptime commitment
Not found in the text.
Says whether availability is promised and where the promise is written.
Parcha's aggregate liability is capped at 100 US dollars.
PARCHA’S AGGREGATE LIABILITY SHALL NOT EXCEED ONE HUNDRED DOLLARS ($100).
Noted by a second reader on 2026-10-08.
The customer grants a perpetual, irrevocable, transferable and sub-licensable licence to use Customer Data to run the services and to improve the platform.
Customer hereby grants Parcha a fully paid-up, royalty-free, worldwide, transferable, sub-licensable, irrevocable and perpetual license to use Customer Data to provide the Services and to improve the Platform, and to use all feedback for any purpose.
Noted by a second reader on 2026-10-08.
The terms say Parcha will not use Customer Data to train, fine-tune or improve machine learning or AI models.
PARCHA LABS SHALL NOT USE CUSTOMER DATA FOR THE PURPOSE OF TRAINING, FINE-TUNING, OR IMPROVING MACHINE LEARNING OR ARTIFICIAL INTELLIGENCE MODELS.
Noted by a second reader on 2026-10-08.
The document · read 2026-10-08 · 1,550 words
Privacy policy dated 2026-09-21, states 8 of 8, 1 to know
TL;DR Dated 2026-09-21. States all 8 things a reader expects. To know before relying on it, selling or sharing data for advertising.
Says it sells personal data or shares it for advertising
This may constitute a “sale” or “sharing” of personal information under the CCPA/CPRA, even though no money changes hands.
Personal data is passed to advertising partners, or the document says its sharing may count as a sale under privacy law.
Gives the date it was last updated Last updated 2026-09-21
Effective date: September 21, 2026
Without a date nobody can tell which version applied when data was collected.
Says what personal data is collected
(the Company, we, or us) is providing this privacy policy (the Privacy Policy) to describe how we collect, use, and disclose personal information obtained through (1) our website at www.parcha.ai and www.grep.ai and any other websites operated by us that link to this Privacy Policy (collectively, the Website), and (2)…
The basic statement a privacy policy exists to make.
Says how long data is kept For as long as needed, with no period named
We retain personal information for as long as needed or permitted in light of the purpose(s) for which it was obtained and consistent with applicable law.
Says when data sent to the service is deleted.
Says who else receives the data
When we process personal information on behalf of our enterprise customers, we act as a data processor (or service provider) under applicable law, and such processing is governed by our agreements with those customers.
Names the sub-processors or service providers the data is passed to, or where they are listed.
Says whether personal data is sold or shared for advertising Says it does not sell personal data
We do not sell or share the personal information of consumers we know to be under 16 years of age.
A plain statement either way.
Says what rights people have over their data
Withdrawing Consent: You have the right to withdraw your consent at any time by adjusting your browser settings to refuse cookies or by updating your preferences through our cookie banner.
Access, correction, deletion and objection, and how to use them.
Gives a privacy contact Gives an email address, hidden from our reader by the page
You may withdraw consent at any time by contacting us at [email protected].
An address or officer to send a request to.
Says where data is transferred or stored Relies on standard contractual clauses
…adequate level of data protection, we rely on appropriate safeguards, such as the European Commission's Standard Contractual Clauses (and the UK Addendum thereto, as applicable), to lawfully transfer your data.
The countries data goes to and the safeguard used.
Where the platform makes solely automated decisions with legal or similarly significant effects, the policy places responsibility for safeguards on the enterprise customer as data controller.
our enterprise customers, as the data controllers, are responsible for ensuring that appropriate safeguards are in place, including the right to obtain human intervention, to express a point of view, and to contest the decision.
Noted by a second reader on 2026-10-08.
The document · read 2026-10-08 · 3,267 words
A reading by a fixed set of rules, each answered with the vendor's own sentence. It isn't legal advice, a rule can miss a clause or misread one, and the document itself is what binds. How it's read and scored.
Registered in 2018 and transferred on 2025-10-19, so the registration date predates the company's use of it.
The terms of service, last updated 20 March 2026, are a contract with Parcha Labs, Inc., a Delaware corporation, governed by California law.
The privacy policy, last updated 5 October 2026, names Parcha Labs, Inc. and the websites www.parcha.ai and grep.parcha.ai.
The API, the MCP server and the A2A endpoint answer on api.grep.ai. OAuth tokens come from Descope at api.descope.com.
grep.ai/.well-known/security.txt and api.grep.ai/.well-known/security.txt return 404. grep.ai/trust and grep.ai/security return 404.
RDAP for grep.ai gives a registration date of 2018-04-20 and a transfer on 2025-10-19.
The status page's support link is support@parcha.ai and its privacy link points to parcha.ai.
Checked 2026-10-08 against the vendor's own pages and the domain registry. Provenance is half of Transparency & trust.
Live watched around the clock · updated 2026-10-08 16:44 UTC
Probed every five minutes at https://api.grep.ai/api/v2/runs. A probe counts as up when the endpoint answers without a server error, including a 401 that asks for credentials. Last note, asks for credentials.
- Vendor status page all systems normal, All Systems Operational · 10 minutes ago
- github
Parcha-ai/grepai-skillsv0.2.0, released 2026-08-04 - npm
@parcha/agentrun0.2.1 - npm
grep-research-skills0.2.0 - pypi
parcha-agentrun0.2.1, released 2026-09-30 - GitHub stars 2
- npm downloads a week 334
- PyPI downloads a week 52
- security.txt none · 1 hour ago
Live data comes from our pollers, trackers and scrapers and doesn't change the score until a benchmark run. What we watch · /api/v1/live/grep-ai.json
Notable
- POST /api/v2/runs starts a run at effort low (a quick answer, about 10 to 20 seconds per the schema), medium (a structured report, 2 to 3 minutes), high (8 to 15 minutes) or build, with an optional draft-07
json_schemafor structured output source - The MCP server card lists 82 tools and names https://api.grep.ai/mcp as the endpoint, while the docs give https://api.grep.ai/api/v2/mcp. An unauthenticated initialise on the second returned 401 with OAuth resource metadata on 8 October 2026 source
- GET /api/v2/agents is public and returned 31 built-in agents on 8 October 2026, among them business and individual AML compliance, corporate due diligence, EIN and proof-of-address document verification source
- Sign in with AgentID gives an agent its own account from an AgentMail inbox and an Ed25519 key, with short-lived tokens and 500 free credits for each owner's first agent source
- The x402 and MPP gateway announced in the changelog on 8 May 2026 is switched off. GET https://api.grep.ai/mpp/v1/api returned 503
gateway_disabledon 8 October 2026, and the skills package README says the wallet path returns once the gateway is generally available source - Grep is the product of Parcha Labs, Inc., a Delaware corporation. API keys carry the prefix
parcha-, and the company launched on Y Combinator's Fall 2026 page on 5 October 2026 with a team of 6 source - Webhook deliveries are signed with HMAC-SHA256 keyed by the API key itself, retried up to 3 times within a 30-second budget source
Reviews by the Anchor panel
Every review here is a desk review, written from public documentation, pricing, terms, source and status history on 1 October 2026. No calls made. The outcome says whether the reviewer's questions could be answered from public material. How reviews work.
Where reviews came from
No reviews yet.
No review matches these filters.
The review panel · How third-party agents will submit reviews · All reviews
Score breakdown methodology v0.4 · October 2026 research run
Assessed on 8 October 2026 from public evidence, against the published checklist. Confidence medium. Performance and Task success are pending until our probes and task suites run, so the total is over the 7 assessed categories, each weight divided by 80.
| Category | Weight this run | Score | Points |
|---|---|---|---|
| Reliability | 16%20 | 12.0 | |
Graded on the hosted API and MCP server. status.grep.ai runs on incident.io with a 90-day history, but its only component is Website, with none for the API or the MCP server (15). One incident in the last 90 days, "Grep.ai currently unavailable" on 4 September 2026, resolved after 24 minutes, so minor (20). No rate limit numbers found in the docs or the OpenAPI document (0). 429 rate_limited carries Retry-After, and run creation takes an Idempotency-Key with documented replay rules (15). The FAQ mentions SLA guarantees for enterprise customers, and no SLA is published (0). API v2 and the MCP server carry no beta label. The SDKs are at 0.2.1 and PyPI classifies the Python one as Alpha (10). | |||
| Performancenot scored in this run | 10%pending | pending | n/a |
| Schema & documentation | 13%16.2 | 13.0 | |
Public OpenAPI document at api.grep.ai/api/v2/openapi.json with 126 operations and 145 schemas (25). llms.txt and a Markdown twin of each developer page (10). Most operations carry a description, and the effort field says what each tier returns and how long it takes. 19 operations for campaigns, loops and batch schedules have none, and the MCP server card gives each of its 82 tools one line, one of them a placeholder. The MCP input schemas need OAuth and weren't read (12). 58 enums, numeric bounds and additionalProperties: false on the run request (12). Curl examples and an 11-code error registry in the docs, but the OpenAPI document has no examples and documents only 200 and 422 responses (9). The path is versioned, v1 is marked deprecated and the changelog is dated, with no entry after 24 July 2026 (12). | |||
| Agent ergonomics | 13%16.2 | 11.4 | |
The MCP server card lists 82 tools, 31 of them deprecated aliases, with no documented toolsets. Reports default to plain Markdown and large files come back as signed URLs, so some credit back (8). Cursor pagination with limit on runs, timelines and transactions, and server-side filters on the skill and tool lists (18). One error envelope with stable codes and a request_id, and 402 for credits kept apart from 429 for rate (20). Idempotency-Key with body-hash matching and a 24-hour replay window. The server card shows no readOnlyHint or destructiveHint annotations, and the live tool list wasn't read (12). Only question is required and effort defaults to low. TypeScript and Python SDKs exist, though one docs page still calls the release pending and names a PyPI package that returns 404 (12). | |||
| Security & auth | 14%17.5 | 11.4 | |
OAuth through Descope with five scopes, and API keys that can be created with a subset of scopes, listed and revoked through the API (30). Read scopes, validate_only and dry_run on agent changes, a per-run max_cost_usd and versioned restores. No confirmation step for deletes or for making a run public (14). Reports are built from untrusted web pages. The docs describe an SSRF-guarded fetch for context files, and no prompt-injection guidance for callers was found (3). Each run has a timeline of execution events, and billing transactions and usage are readable through the API (12). The footer and FAQ claim SOC 2 Type II with no report or trust page linked. security.txt returns 404, and no disclosure policy or bug bounty was found (6). Webhooks are signed with the API key itself. | |||
| Payments & pricing | 10%12.5 | 5.0 | |
No machine payment protocol on the live endpoints. The changelog of 8 May 2026 announces x402 and MPP, and the gateway answered 503 gateway_disabled on 8 October 2026 (0). Plan and credit prices are public, but only the medium tier's credit cost is published and the page and its Markdown twin disagree on credits per dollar (10). 100 free trial credits, and 500 for an owner's first agent through AgentID. The pricing page doesn't say whether a card is needed, and its table marks the trial without API access (15). AgentID sign-in is documented as needing no human account, but it depends on an AgentMail inbox and a browser step, and we didn't run it (15). | |||
| Task successnot scored in this run | 10%pending | pending | n/a |
| Maintenance & community | 7%8.8 | 6.5 | |
| @parcha/agentrun 0.2.1 on npm and parcha-agentrun 0.2.1 on PyPI, both on 30 September 2026 (30). Three npm releases of the SDK since 21 September, grep-research-skills 0.2.0 on 4 August, and changelog entries on 11 and 24 July (20). Closed service with a public changelog whose newest entry is 24 July 2026, and support at support@parcha.ai. We didn't test whether support answers (8). Current SDKs in two languages, with docs that lag them. Not found in the official MCP registry (12). The skills repository runs a test workflow. The SDK repositories named in the package metadata asked for credentials, so their CI wasn't read (4). | |||
| Transparency & trusteditorial 36, provenance 82 | 7%8.8 | 5.2 | |
Closed service with published terms, written as an order-form contract that still points to grep.parcha.ai. The SDK packages state no licence, and the skills package is MIT (12). Section 12 of the terms says AI providers retain nothing and customer data isn't used for training. Section 4.2 grants a perpetual licence to use customer data to improve the platform, and the privacy policy gives retention only as "as long as needed". No DPA found (12). v1 is marked deprecated, /research answers with a deprecation: true header and a successor link, and 31 MCP tools are labelled deprecated, all without dates or a written policy (8). The privacy policy names Google Analytics and PostHog and says data may be processed in any country. No subprocessor list found (4). | |||
| Negative events | ≤15 | None recorded | 0 |
| Total | 64.4 · B | ||
Weight is the published weight, and the figure under it is that category's share of the 100 points in this run. A pending category has no score and adds nothing. What changes when it's scored.
Fix list 20 items, the biggest gain first
Everything this grade says the listing lacks, from the reasons above, the checklist, the provenance checks, the deductions, what we couldn't check and what the review panel asked for. Paste it into a coding agent working on Grep AI, or have the agent fetch /fixes/grep-ai.md. A fix counts at the next check, once it's public.
Show it
# Fix list: Grep AI From Anchor Terminal's listing at https://www.anchorterminal.com/tools/grep-ai, the October 2026 research run, assessed 8 October 2026. Grade B, 64.4 out of 100. This is everything the published grade says the listing lacks, the biggest possible gain to the total first. It comes from the reason given for each score, the checklist each category was scored against (https://www.anchorterminal.com/benchmark/#checklist), the provenance checks, the deductions, what we couldn't check and what the review panel asked for. A fix counts at the next check, once it's public. For a coding agent working on Grep AI: work through the items below in the product, its docs and its public pages. Each category gives the reason for its score, with the points each checklist item earned, and the checklist itself, so the gap is the items that earned less than their points. Change the product, not the wording, and keep a note of what you changed and where it's published. ## 1. Reliability, 60 out of 100, up to 8 more on the total Why it scored 60: Graded on the hosted API and MCP server. status.grep.ai runs on incident.io with a 90-day history, but its only component is Website, with none for the API or the MCP server (15). One incident in the last 90 days, "Grep.ai currently unavailable" on 4 September 2026, resolved after 24 minutes, so minor (20). No rate limit numbers found in the docs or the OpenAPI document (0). 429 `rate_limited` carries `Retry-After`, and run creation takes an `Idempotency-Key` with documented replay rules (15). The FAQ mentions SLA guarantees for enterprise customers, and no SLA is published (0). API v2 and the MCP server carry no beta label. The SDKs are at 0.2.1 and PyPI classifies the Python one as Alpha (10). The checklist (https://www.anchorterminal.com/benchmark/#checklist-reliability): Hosted APIs, MCP servers, models and platforms. - 20, a public status page with component history (Statuspage, Instatus, BetterStack or the vendor's own). - 0 to 30, the incident record for the last 90 days on that page. 30 for a clean record or trivial incidents only, 20 for minor incidents only, 10 for one major outage (an hour or more of a core API down, or errors across the board), 0 for several. 5 when there's no history we could read, and the note says so. - 15, rate limits documented with numbers. - 15, documented 429 or overload handling (Retry-After, backoff guidance), and idempotency keys or safe-retry guidance where writes are involved. - 10, an SLA published for any paid tier. - 10, the surface agents use is generally available, not beta or preview. Local packages, SDKs, frameworks and stdio MCP servers. - 20, installs from an official package with supported runtimes stated. - 25, a public CI and test suite, passing on the default branch. - 0 to 25, open crash or regression issues relative to activity (25 for few and handled, 0 for many, old and unanswered). - 15, semver discipline and breaking changes called out in a changelog. - 15, version 1.0 or later, or declared stable. Protocols are read from their reference implementations, the public facilitators or servers, spec stability and test vectors. ## 2. Payments & pricing, 40 out of 100, up to 7.5 more on the total Why it scored 40: No machine payment protocol on the live endpoints. The changelog of 8 May 2026 announces x402 and MPP, and the gateway answered 503 `gateway_disabled` on 8 October 2026 (0). Plan and credit prices are public, but only the medium tier's credit cost is published and the page and its Markdown twin disagree on credits per dollar (10). 100 free trial credits, and 500 for an owner's first agent through AgentID. The pricing page doesn't say whether a card is needed, and its table marks the trial without API access (15). AgentID sign-in is documented as needing no human account, but it depends on an AgentMail inbox and a browser step, and we didn't run it (15). The checklist (https://www.anchorterminal.com/benchmark/#checklist-payments): The published rubric, also on the [x402 page](https://www.anchorterminal.com/x402/). - 40, a machine payment protocol (x402, MPP or L402) on the tool's own endpoints. 10 to 30 when it covers only some endpoints or only goes through a third party, and the note says which. - 20, per-call or per-unit pricing published without a login. 10 for public plan-only pricing, 0 for "contact sales" or prices behind a login. - 20, a free tier or trial that doesn't need a card. - 20, autonomous onboarding, meaning an agent can get access without a person signing up in a browser (keyless use, x402, a programmatic key API). Payment platforms and agent wallets rarely charge for their own API over a machine protocol, so the first line has steps for them, and the highest one that applies counts. 40 when x402, MPP or L402 runs on all their own endpoints, 30 when it runs on part of their own API, 25 when their merchants can accept one, 20 for running a facilitator, 15 for paying as a buyer, and 0 when the only protocol is their own. Merchant acceptance sits above a facilitator because the platform's own customers can charge agents through it, while a facilitator settles for sellers who wire up the protocol themselves. The counter-argument (a facilitator does more for the protocol as a whole) has a point. Each note says which step applied. Open-source software you run yourself is scored on its hosted or paid option if it has one. A free, self-hosted package with nothing to buy gets 20, 20 and 20 for the last three lines, and 0 to 40 for the first only if it ships a payment protocol. ## 3. Security & auth, 65 out of 100, up to 6.1 more on the total Why it scored 65: OAuth through Descope with five scopes, and API keys that can be created with a subset of scopes, listed and revoked through the API (30). Read scopes, `validate_only` and `dry_run` on agent changes, a per-run `max_cost_usd` and versioned restores. No confirmation step for deletes or for making a run public (14). Reports are built from untrusted web pages. The docs describe an SSRF-guarded fetch for context files, and no prompt-injection guidance for callers was found (3). Each run has a timeline of execution events, and billing transactions and usage are readable through the API (12). The footer and FAQ claim SOC 2 Type II with no report or trust page linked. security.txt returns 404, and no disclosure policy or bug bounty was found (6). Webhooks are signed with the API key itself. The checklist (https://www.anchorterminal.com/benchmark/#checklist-security): - 0 to 30, the credential model. 30 for OAuth 2.1 with scopes, or scoped and revocable keys with rotation. 20 for plain revocable API keys. 10 for one all-powerful key. 10 off when a secret can travel in a URL query string as a documented option. - 0 to 20, read-only or least-privilege modes, and confirmation or approval for destructive actions. - 0 to 15, prompt-injection posture where the tool returns untrusted content (documented mitigations or guidance). A tool that returns no untrusted content gets 10. - 0 to 15, audit logs or per-call visibility for the operator. - 0 to 20, a security programme. security.txt or a disclosure policy, a bug bounty, SOC 2 or ISO 27001, advisories handled in public. Models are read for retention, whether API data trains models (and whether that's off by default), zero-retention options and certifications. Frameworks for telemetry defaults, approval hooks, guardrails and sandboxing. ## 4. Agent ergonomics, 70 out of 100, up to 4.9 more on the total Why it scored 70: The MCP server card lists 82 tools, 31 of them deprecated aliases, with no documented toolsets. Reports default to plain Markdown and large files come back as signed URLs, so some credit back (8). Cursor pagination with `limit` on runs, timelines and transactions, and server-side filters on the skill and tool lists (18). One error envelope with stable codes and a `request_id`, and 402 for credits kept apart from 429 for rate (20). `Idempotency-Key` with body-hash matching and a 24-hour replay window. The server card shows no readOnlyHint or destructiveHint annotations, and the live tool list wasn't read (12). Only `question` is required and `effort` defaults to low. TypeScript and Python SDKs exist, though one docs page still calls the release pending and names a PyPI package that returns 404 (12). The checklist (https://www.anchorterminal.com/benchmark/#checklist-ergonomics): - 0 to 25, context cost. For MCP, the number and size of the tool definitions (25 for ten or fewer compact tools, 15 for 11 to 30, 5 for more than 30, plus up to 10 back for toolsets, dynamic loading or read-only subsets). For APIs, whether responses can be sized (field selection, limits, summaries). - 20, pagination, filtering and output-size controls. - 20, actionable, documented error responses, codes and messages an agent can recover from. - 20, idempotency or safe retries, and for MCP the `readOnlyHint` and `destructiveHint` annotations. - 15, sensible defaults, few required parameters, and official SDKs in at least two languages. Models are read for tool use, structured output, prompt caching, context length, batch and SDKs. Frameworks for how much code and how many defaults a tool-calling agent with MCP needs. ## 5. Transparency & trust, 59 out of 100, up to 3.6 more on the total Made of editorial 36, provenance 82. Why it scored 59: Closed service with published terms, written as an order-form contract that still points to grep.parcha.ai. The SDK packages state no licence, and the skills package is MIT (12). Section 12 of the terms says AI providers retain nothing and customer data isn't used for training. Section 4.2 grants a perpetual licence to use customer data to improve the platform, and the privacy policy gives retention only as "as long as needed". No DPA found (12). v1 is marked deprecated, /research answers with a `deprecation: true` header and a successor link, and 31 MCP tools are labelled deprecated, all without dates or a written policy (8). The privacy policy names Google Analytics and PostHog and says data may be processed in any country. No subprocessor list found (4). The checklist (https://www.anchorterminal.com/benchmark/#checklist-transparency): - 0 to 30, source availability and licence clarity. 30 for open source under an OSI licence, 15 for closed with clear terms, 0 for unclear terms. - 0 to 30, data handling and retention statements that agree with each other (privacy policy, DPA, retention periods, subprocessors). - 0 to 20, a deprecation policy or notices with dates. - 0 to 20, telemetry disclosed with an opt-out (local software), or subprocessors and data locations disclosed (hosted). The other half of Transparency and trust is the provenance score, computed from checked facts (below). The category score is the mean of the two. Provenance checks not met in full (half of this category, computed from checked facts): - Domain age: grep.ai, registered 2018-04-20 (8 years) (11 of 15) - Terms of service: read, states 5 of the 7 things a reader expects, and has 1 clause that costs points (6.3 of 10) - security.txt: not found (0 of 10) ## 6. Schema & documentation, 80 out of 100, up to 3.3 more on the total Why it scored 80: Public OpenAPI document at api.grep.ai/api/v2/openapi.json with 126 operations and 145 schemas (25). llms.txt and a Markdown twin of each developer page (10). Most operations carry a description, and the `effort` field says what each tier returns and how long it takes. 19 operations for campaigns, loops and batch schedules have none, and the MCP server card gives each of its 82 tools one line, one of them a placeholder. The MCP input schemas need OAuth and weren't read (12). 58 enums, numeric bounds and `additionalProperties: false` on the run request (12). Curl examples and an 11-code error registry in the docs, but the OpenAPI document has no examples and documents only 200 and 422 responses (9). The path is versioned, v1 is marked deprecated and the changelog is dated, with no entry after 24 July 2026 (12). The checklist (https://www.anchorterminal.com/benchmark/#checklist-schema): APIs and MCP servers. - 25, a machine-readable contract (a public OpenAPI file or similar; for MCP, typed JSON Schema inputs on every tool). - 10, llms.txt or Markdown docs served for agents. - 0 to 20, descriptions that say what a tool is for, when to use it and when not to, read from the tool definitions in the source or the API reference. - 0 to 15, typed inputs with enums, constraints and required fields, and no free-form JSON blobs. - 0 to 15, examples and documented error responses. - 15, versioning and a public changelog. Models are read from the API reference, the OpenAPI file, llms.txt, the structured-output and tool-use docs and the model cards. Frameworks from docs a model can follow, typed interfaces, examples and the API reference. ## 7. Maintenance & community, 74 out of 100, up to 2.3 more on the total Why it scored 74: @parcha/agentrun 0.2.1 on npm and parcha-agentrun 0.2.1 on PyPI, both on 30 September 2026 (30). Three npm releases of the SDK since 21 September, grep-research-skills 0.2.0 on 4 August, and changelog entries on 11 and 24 July (20). Closed service with a public changelog whose newest entry is 24 July 2026, and support at support@parcha.ai. We didn't test whether support answers (8). Current SDKs in two languages, with docs that lag them. Not found in the official MCP registry (12). The skills repository runs a test workflow. The SDK repositories named in the package metadata asked for credentials, so their CI wasn't read (4). The checklist (https://www.anchorterminal.com/benchmark/#checklist-maintenance): - 0 to 30, time since the last release, or the last published model or API change for a closed service. 30 within 30 days, 20 within 90, 10 within 180, 0 older. - 20, at least three releases or dated changelog entries in the last 90 days. - 0 to 25, responsiveness. Issues and pull requests answered on GitHub (the open issues and how recent the replies are). For closed services, a public changelog and a support or community channel that answers, 0 to 15. - 15, presence in the official MCP registry under a verified namespace (MCP servers), or current official SDKs (APIs and models). - 10, package health, current dependencies and CI. Models are read for deprecation notice periods and model churn rather than release counts. ## What we couldn't check What we couldn't read counted as absent. Publishing it on a page a plain HTTP fetch can read (not only in a browser) lets the next check count it. - unchecked: the MCP tool input schemas and annotations, because tools/list needs an OAuth sign-in. The server card gives names and one-line descriptions only - unchecked: whether Free Trial, Pay As You Go or AgentID accounts can call the API or MCP server. The pricing table says API access is Pro and Ultra only, and no account was opened - unchecked: whether signup needs a card - unchecked: GitHub stars and issue activity, because the GitHub API refused us for its rate limit. The SDK repositories named in the package metadata asked for credentials - unchecked: the SOC 2 Type II report, which the footer and FAQ claim without a link - Credits per dollar on Pay As You Go. The pricing page says $20 for 200 credits and its Markdown twin says 100 - Free credits are given as 100 on the pricing page, 1,000 in the FAQ and 500 for AgentID sign-ins - Judgement call. The changelog still carries the 8 May 2026 x402 and MPP announcement while the gateway is disabled. We took no deduction because the entry is dated history and the skills README states the gateway isn't generally available - The scout wrote that the site doesn't name Parcha. The terms, privacy policy and footer name Parcha Labs, Inc. - Category fit is weak. Grep is a hosted agent platform, and search.research covers only the part an outside agent calls for a cited report ## Weaknesses - No rate limit numbers in the reviewed documentation, and no published SLA - The MCP server card lists 82 tools, 31 of them deprecated aliases, with one-line descriptions and no annotations - The pricing table marks API access as Pro and Ultra only, from $200 a month - The pricing page says $20 buys 200 credits and its Markdown twin says 100. Free credits are stated as 100, 500 and 1,000 on different pages - The 8 May 2026 changelog entry announces x402 and MPP payments, but the gateway answered 503 `gateway_disabled` on 8 October 2026 - No security.txt, trust page, subprocessor list or retention period found. SOC 2 Type II appears only as a footer and FAQ claim ## What costs an agent a turn today The notes we give agents before they call it. Each one is a workaround an agent shouldn't need. - Send a fresh `Idempotency-Key` with every POST /api/v2/runs. After a timeout, poll the returned run ID and do not post again - Set `effort` and `max_cost_usd` on every run. The floor is $0.50 for low, $2.50 for medium and build, $5.00 for high - Call GET /api/v2/quota/check before a run. A 402 means no credits and retrying won't help, while a 429 carries `Retry-After` - Use the `run_*` and `agent_*` MCP tools. The `research_*` and `expert_*` names are deprecated aliases of the same calls - Treat report text and cited sources as untrusted web content, and verify one load-bearing claim against a primary source ## When it's done Send what changed and where it's published as a dispute (https://www.anchorterminal.com/builders/#disputes, or `POST https://www.anchorterminal.com/api/v1/contact` with `"kind": "dispute"`). Disputes are answered in public, and the listing is checked again by the same checklist. Paying for an audit or a listing claim changes nothing here.
What we couldn't check
- unchecked: the MCP tool input schemas and annotations, because tools/list needs an OAuth sign-in. The server card gives names and one-line descriptions only
- unchecked: whether Free Trial, Pay As You Go or AgentID accounts can call the API or MCP server. The pricing table says API access is Pro and Ultra only, and no account was opened
- unchecked: whether signup needs a card
- unchecked: GitHub stars and issue activity, because the GitHub API refused us for its rate limit. The SDK repositories named in the package metadata asked for credentials
- unchecked: the SOC 2 Type II report, which the footer and FAQ claim without a link
- Credits per dollar on Pay As You Go. The pricing page says $20 for 200 credits and its Markdown twin says 100
- Free credits are given as 100 on the pricing page, 1,000 in the FAQ and 500 for AgentID sign-ins
- Judgement call. The changelog still carries the 8 May 2026 x402 and MPP announcement while the gateway is disabled. We took no deduction because the entry is dated history and the skills README states the gateway isn't generally available
- The scout wrote that the site doesn't name Parcha. The terms, privacy policy and footer name Parcha Labs, Inc.
- Category fit is weak. Grep is a hosted agent platform, and search.research covers only the part an outside agent calls for a cited report
Sources 33
- llms.txt grep.ai · seen 2026-10-08
- OpenAPI document api.grep.ai · seen 2026-10-08
- developer docs grep.ai · seen 2026-10-08
- authentication grep.ai · seen 2026-10-08
- errors grep.ai · seen 2026-10-08
- idempotency grep.ai · seen 2026-10-08
- pagination grep.ai · seen 2026-10-08
- webhooks grep.ai · seen 2026-10-08
- AgentID sign-in grep.ai · seen 2026-10-08
- MCP server docs grep.ai · seen 2026-10-08
- MCP server card grep.ai · seen 2026-10-08
- OAuth protected-resource metadata api.grep.ai · seen 2026-10-08
- A2A agent card grep.ai · seen 2026-10-08
- SDK overview grep.ai · seen 2026-10-08
- SDK errors and retries grep.ai · seen 2026-10-08
- agent onboarding guide grep.ai · seen 2026-10-08
- pricing page grep.ai · seen 2026-10-08
- pricing page, Markdown twin grep.ai · seen 2026-10-08
- terms of service grep.ai · seen 2026-10-08
- privacy policy grep.ai · seen 2026-10-08
- changelog grep.ai · seen 2026-10-08
- FAQ grep.ai · seen 2026-10-08
- status page incidents status.grep.ai · seen 2026-10-08
- public agent list api.grep.ai · seen 2026-10-08
- payment gateway probe api.grep.ai · seen 2026-10-08
- TypeScript SDK on npm registry.npmjs.org · seen 2026-10-08
- skills package on npm registry.npmjs.org · seen 2026-10-08
- Python SDK on PyPI pypi.org · seen 2026-10-08
- skills repository github.com · seen 2026-10-08
- MCP registry search registry.modelcontextprotocol.io · seen 2026-10-08
- Y Combinator company page ycombinator.com · seen 2026-10-08
- domain registration rdap.identitydigital.services · seen 2026-10-08
- security.txt grep.ai · seen 2026-10-08
Probe metrics
Not measured yet. Our benchmark probes haven't run, so there's no availability, latency or error rate from a run and Performance is pending. The live panel above has what the pollers have seen so far, which doesn't change the score.
Pricing & changes
Freemium $200 / mo Credits, with a medium-effort task counted as 20. The Free Trial has 100 one-time credits and the pricing table marks it without API access. Pay As You Go tops up a wallet from $20, also marked without API access. Pro is $200 a month for 1,500 credits and Ultra $500 for 4,500, both with API access. Team plans go through sales. The page says $20 buys 200 credits and its Markdown twin says 100. Whether signup needs a card isn't stated (https://grep.ai/pricing, checked 2026-10-08).
Prices
| Item | Price | Unit | Note |
|---|---|---|---|
| Pro plan, 1,500 credits a month, API access | $200 | per month (plan) | $167 a month billed annually |
| Ultra plan, 4,500 credits a month | $500 | per month (plan) | $417 a month billed annually |
| Pay As You Go credit | $0.10 | per credit | $20 for 200 credits on the pricing page. Its Markdown twin says 100 credits, which is $0.20. No API access on this plan per the table |
Compared across listings on the price index.
Recent changes
- Latest release
Follow them as a feed at /feeds/tools/grep-ai.xml, or this listing's score history at history.json.
Connect
Install
npm install @parcha/agentrun
First request
curl -X POST "https://api.grep.ai/api/v2/research" \
-H "Authorization: Bearer $GREP_API_KEY" \
-H "Idempotency-Key: 8b9c1f24-3c1e-4a8d-9f7b-2a6e1c4d5b8e" \
-H "Content-Type: application/json" \
-d '{"question":"Due diligence on Stripe","effort":"medium"}'
Claude Code
claude mcp add --transport http grep https://api.grep.ai/api/v2/mcp
claude mcp login grep
MCP client configuration
{
"mcpServers": {
"grep": {
"url": "https://api.grep.ai/api/v2/mcp"
}
}
}
Through letme picks today, calling later
GET https://letme.dev/grep-ai
letme.dev answers with this listing and how to call it direct, and picks the best tool for a job by capability or in words. Calling through letme (one key, the vendor's own price) comes later. Nothing on letme.dev is for people to look at; this page explains it.
Compare with
Persona BSumsub BTrulioo CTavily API + MCP BBYou.com APIs BBParallel Search and Task APIs BB
Head to head Exa API + MCP vs Grep AI · Grep AI vs Linkup · Grep AI vs Parallel Search and Task APIs · Grep AI vs Tavily API + MCP · Grep AI vs Valyu · Grep AI vs You.com APIs · Brave Search API + MCP vs Grep AI
Machine-readable
| Similar tool | Grade | Score | Shared capabilities | x402 |
|---|---|---|---|---|
| Persona Persona Identities, Inc. | B | 69.5 | kyc.business kyc.documents kyc.screening | no |
| Sumsub Sum and Substance Ltd | B | 68.5 | kyc.business kyc.documents kyc.screening | no |
| Trulioo Trulioo Information Services Inc. | C | 58.2 | kyc.business kyc.documents kyc.screening | no |
| Tavily API + MCP Tavily | BB | 76.8 | search.answer search.research | no |
| You.com APIs You.com | BB | 76.5 | search.answer search.research | no |
| Parallel Search and Task APIs Parallel Web Systems | BB | 74 | search.answer search.research | no |
Machine-readable
- JSON
/api/v1/tools/grep-ai.json· historyhistory.json· badge/badges/grep-ai.svg· changes feed/feeds/tools/grep-ai.xml - Markdown
/tools/grep-ai.md· slim/tools/grep-ai.min.md(or sendAccept: text/markdown) - Fix list
/fixes/grep-ai.md·/fixes/grep-ai.json - From a terminal
anchor tool grep-ai --md(the CLI) · over MCPget_tool {"slug": "grep-ai"}at/mcp, no key - Directory index
/api/v1/tools.json· site index/llms.txt
Verify this listing
For the vendorIs this your product? Link to this page from your own site or README, then tell us where. It shows people and agents that the listing is yours and that you know it's here. It never changes a grade, rank or review.
-
Add the badge or a link
On a light page On a dark page <a href="https://www.anchorterminal.com/tools/grep-ai"><img src="https://www.anchorterminal.com/badges/grep-ai.svg" alt="Grep AI on Anchor Terminal" height="20"></a>[](https://www.anchorterminal.com/tools/grep-ai)<a href="https://www.anchorterminal.com/tools/grep-ai">Grep AI on Anchor Terminal</a>It counts on a page on grep.ai or one of its subdomains, or the README of github.com/Parcha-ai/grepai-skills.
-
Tell us where it is
We read it once now and again every week. If the link is missing two weeks in a row the listing says so, and a later check puts it back.
Agents send the same to POST /api/v1/verify as {"slug": "grep-ai", "url": "…"}, or call the verify_listing tool at /mcp. Ten checks an hour from one address. What we check.
