io.github.purahmanian/keepa-mcp
NPM · KEEPA-MCP
MCP server for Keepa Amazon price and sales rank history API
Available components
Last scanned (12 hours ago)
Scores higher than 92% of npm servers
Category E-commerce
How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. How we score → Why this is hard to score →
Supply Chain Security81
- No malware found by supply-chain analysis.Pass
- CVE check failed: a known high-severity CVE affects zod 3.25.76, a direct dependency. A fixed version is available. View diagnostics → Fail
- No install/post-install scripts declared.Pass
- 30 of 93 dependencies flagged as unhealthy. View diagnostics → Partial
Provenance & Transparency97
- Source repository is publicly reachable at the declared URL. View diagnostics → Pass
- Cryptographically verified build provenance (signed, bound to purahmanian/keepa-mcp). View diagnostics → Pass
- Clear OSI-approved license (MIT).Pass
- Actively maintained (last published 88 days ago).Pass
- Disclosure check failed: no security disclosure policy was found in the source repository. See how to fix → Fail
Schema Quality & AI Usability67
- AI-judged instruction clarity (excellent).Pass
- Context-footprint check failed: tool/resource definitions use about 1598 tokens (~266/item across 6 items; 6 tools + 0 resources), over budget; trim descriptions and params. See how to fix → Fail
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management100
- No destabilizing schema changes in the last 30 days.Pass
Tool Coverage100
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 100% of tool parameters carry a description.Pass
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 6 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 6 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Checks we ran (16)
- Malware scan
- Known CVEs
- Install scripts
- Dependency health
- Source repository
- Provenance
- License
- Maintenance
- Security disclosure
- Schema quality
- Stability
- Tool coverage
- Injection markers
- Destructive annotations
- Judged manipulation
- MCP protocol
Does not apply to this package (2)
- Endpoint SecurityScored on hosted endpoints only. A package has no live endpoint of its own for us to probe.
- Transport & ReachabilityScored on hosted endpoints only. A package has no live endpoint of its own for us to probe.
The score does not measure everything. What the score does not measure →
Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 3 Nov 26 0
- Security disclosure: unverified → fail ▼ functional
- 2 Nov 26 +1
- Stability: 0.97 → pass security
- Security disclosure: fail → unverified ▼ functional
- 1 Nov 26 −1
- Stability: pass → 0.97 functional
- Package version: 0.1.1 → 0.1.2 functional
- 31 Oct 26 0
- Security disclosure: unverified → fail ▼ functional
- 30 Oct 26 0
- Security disclosure: fail → unverified ▼ functional
- 26 Oct 26 +1
- Stability: 0.97 → pass security
- 25 Oct 26 −1
- Stability: pass → 0.97 functional
- 24 Oct 26 −5
- CVE-2023-54404 affects this package: high ▼ security
- Known CVEs: pass → fail ▼ security
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 5 Nov 2026 · Analysed npm/keepa-mcp@0.1.2
Provenance Verified
A signed build attestation was found and verified, binding this exact artifact to the source repository it claims to come from.
| Result | Verified |
|---|---|
| Ecosystem | npm |
| Reason | Verified |
| Discovered via | Registry attestation endpoint |
| Source repo | purahmanian/keepa-mcp |
| Certificate issuer | https://token.actions.githubusercontent.com |
| Certificate SAN | https://github.com/purahmanian/keepa-mcp/.github/workflows/release.yml@refs/heads/master |
| Rekor log index | 2388305452 |
| Predicate type | SLSA build provenance https://slsa.dev/provenance/v1 |
| Subject digest | sha512:8208486fa7a9163cae449952a47ad1e38f027e1025a8e49c92d304417355a4ee88fbb2a443909cd7e9e2ebaceebfcc27994b9860599685d8a8776b7c5 |
Background: How many MCP packages publish verified provenance →
Vulnerabilities 1 finding
| ID | CVE | Severity | Vector | Fix available |
|---|---|---|---|---|
| GHSA-mrhx-c7xc-m3w5 | CVE-2023-54404 | high | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | yes |
Background: What a vulnerability scan can and cannot prove →
Dependencies 93 packages
| Packages resolved | 93 |
|---|---|
| Stale | 30 |
| Tree resolution | Complete |
Background: SBOMs and build attestations, explained →
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →
get_best_sellers Get Best Sellers ~236
Get the top-selling ASINs in a Keepa category. Returns an ordered list of ASINs. Find category ids at: https://keepa.com/#!categorytree/1 Common category ids (amazon.com): - 172282: Electronics - 1055398: Computers & Accessories - 3760901: Camera & Photo - 2619533: Musical Instruments - 284507: Kitchen & Dining Args: - category_id (number): Keepa category id - domain (number, optional): Keepa domain id (default 1 = amazon.com) Examples: - "What are the best sellers in Electronics?" -> category_id=172282 - "Top Kitchen products" -> category_id=284507
| Name | Type | Req | Description |
|---|---|---|---|
| category_id | integer | yes | Keepa category id (e.g. 172282 for Electronics on amazon.com). Find ids in the Keepa category tree at https://keepa.com/#!categorytree/1 |
| domain | integer | – | Keepa domain id (1 = amazon.com) |
No output schema declared.
No examples provided.
get_deals Get Deals ~266
Fetch current Amazon price-drop deals from Keepa. Returns products where the price has dropped significantly, filtered by minimum price drop percentage and minimum rating. Args: - min_price_drop_pct (number, optional): Minimum % price drop (1-99). Default: 20 - min_rating (number, optional): Min rating 0-50 (45 = 4.5 stars). Default: 40 - page (number, optional): Page offset for pagination. Default: 0 - domain (number, optional): Keepa domain id (default 1 = amazon.com) Examples: - "Show me deals with at least 30% off" -> min_price_drop_pct=30 - "Find highly-rated products on sale" -> min_rating=45, min_price_drop_pct=20
| Name | Type | Req | Description |
|---|---|---|---|
| domain | integer | – | Keepa domain id (1 = amazon.com) |
| min_price_drop_pct | integer | – | Minimum price drop percentage to include. Default: 20 |
| min_rating | integer | – | Minimum product rating (0-50, where 45 = 4.5 stars). Default: 40 |
| page | integer | – | Page offset for pagination. Default: 0 (first page) |
No output schema declared.
No examples provided.
get_price_history Get Price History ~313
Fetch historical price data for an Amazon ASIN from Keepa. Returns a decoded, downsampled time series (at most 60 data points) for: - Amazon price (sold by Amazon directly) - New (3P) price (lowest new third-party price) - Used price (lowest used price) - Buy box price Keepa stores prices in cents. All prices returned are in USD. Keepa time values (minutes since 2011-01-01) are decoded to ISO dates. Args: - asin (string): Amazon ASIN - range (string, optional): Time range. "30d", "6m", "1y", "all". Default: "90d" - domain (number, optional): Keepa domain id (default 1 = amazon.com) Examples: - "Show price history for B08N5WRWNW over the past year" -> range="1y" - "What has the Amazon price been for B07PXGQC1Q in the last 30 days?" -> range="30d"
| Name | Type | Req | Description |
|---|---|---|---|
| asin | string | yes | Amazon ASIN |
| domain | integer | – | Keepa domain id (1 = amazon.com) |
| range | string | – | Time range for history. Examples: "30d" (30 days), "6m" (6 months), "1y" (1 year), "all" (full history). Default: 90d |
No output schema declared.
No examples provided.
get_product Get Product Details ~316
Fetch current product details from Keepa for a given Amazon ASIN. Returns: title, brand, category path, current Amazon price, new (3P) price, buy box price, review count, star rating, number of new offers, and latest sales rank. Prices are in USD. A value of "N/A" means the price type is not currently available. Args: - asin (string): Amazon ASIN, e.g. "B08N5WRWNW" - domain (number, optional): Keepa domain id (default 1 = amazon.com) Examples: - "What is the current price of ASIN B08N5WRWNW?" -> use get_product with asin="B08N5WRWNW" - "Show me product details for B07PXGQC1Q" -> use get_product with asin="B07PXGQC1Q" Error handling: - Returns an instructional message if KEEPA_API_KEY is missing. - Returns a not-found message for invalid ASINs.
| Name | Type | Req | Description |
|---|---|---|---|
| asin | string | yes | Amazon ASIN or product code (e.g. B08N5WRWNW) |
| domain | integer | – | Keepa domain id: 1=amazon.com, 2=amazon.co.uk, 3=amazon.de, 4=amazon.fr, 5=amazon.co.jp, 6=amazon.ca, 8=amazon.it, 9=amazon.es, 10=amazon.in |
No output schema declared.
No examples provided.
get_sales_rank_history Get Sales Rank History ~255
Fetch historical sales rank data for an Amazon ASIN from Keepa. Sales rank (BSR) is a proxy for demand: lower rank = faster sales velocity. Returns a decoded, downsampled time series plus a trend summary. The trend summary indicates whether demand is improving (rank decreasing), worsening (rank increasing), or stable. Args: - asin (string): Amazon ASIN - range (string, optional): Time range. "30d", "6m", "1y", "all". Default: "90d" - domain (number, optional): Keepa domain id (default 1 = amazon.com) Examples: - "Is demand trending up or down for B08N5WRWNW?" -> use get_sales_rank_history - "Show 6-month BSR history for B07PXGQC1Q" -> range="6m"
| Name | Type | Req | Description |
|---|---|---|---|
| asin | string | yes | Amazon ASIN |
| domain | integer | – | Keepa domain id (1 = amazon.com) |
| range | string | – | Time range for history. Examples: "30d", "6m", "1y", "all". Default: 90d |
No output schema declared.
No examples provided.
search_products Search Products ~212
Search for Amazon products on Keepa by keyword. Returns a list of matching ASINs. Use get_product on any returned ASIN to fetch full product details, prices, and history. Args: - keyword (string): Search term, e.g. "wireless earbuds" - category_id (number, optional): Restrict to a Keepa category id. - domain (number, optional): Keepa domain id (default 1 = amazon.com) Examples: - "Find products for 'yoga mat'" -> keyword="yoga mat" - "Search Electronics for 'USB-C hub'" -> keyword="USB-C hub", category_id=172282
| Name | Type | Req | Description |
|---|---|---|---|
| category_id | integer | – | Optional Keepa category id to restrict results. Find ids via get_best_sellers or Keepa category tree. |
| domain | integer | – | Keepa domain id (1 = amazon.com) |
| keyword | string | yes | Search keyword or phrase (e.g. 'wireless earbuds') |
No output schema declared.
No examples provided.
How do I install the io.github.purahmanian/keepa-mcp server?
io.github.purahmanian/keepa-mcp runs locally as an npm package, launched with npx -y keepa-mcp. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
npm · keepa-mcp
claude mcp add purahmanian-keepa-mcp -- npx -y keepa-mcp
What is the io.github.purahmanian/keepa-mcp server?
io.github.purahmanian/keepa-mcp is listed in the public MCP registry as io.github.purahmanian/keepa-mcp. MCP server for Keepa Amazon price and sales rank history API. This page covers its npm package (keepa-mcp).
Is the io.github.purahmanian/keepa-mcp server safe to use?
io.github.purahmanian/keepa-mcp scores 88 out of 100 on VerifyMCP. We recorded 1 known advisory against it as of 5 November 2026. It declares no install or post-install scripts. Its build provenance is signed and verified. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.
What tools does the io.github.purahmanian/keepa-mcp server expose?
io.github.purahmanian/keepa-mcp exposes 6 tools: get_product, get_price_history, get_sales_rank_history, search_products, get_best_sellers, get_deals. Their descriptions and schemas cost roughly 1,598 tokens of context every time the server is loaded.
Is the io.github.purahmanian/keepa-mcp server still maintained?
io.github.purahmanian/keepa-mcp is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.
What licence is the io.github.purahmanian/keepa-mcp server under?
io.github.purahmanian/keepa-mcp declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.
What did VerifyMCP test on the io.github.purahmanian/keepa-mcp server?
VerifyMCP ran 16 checks on io.github.purahmanian/keepa-mcp, covering Malware scan, Known CVEs, Install scripts, Dependency health and 12 more. Endpoint Security and Transport & Reachability do not apply to an npm package, so they were not tested. The score does not measure everything, and the scoring documentation lists what it leaves out.