Stack Facts
Signed EOL dates, exploited CVEs and LLM prices; pay per call in USDC, no account, no daily cap.
我该使用它吗
质量与安全性
A
基于对工具定义和协议合规性的自动分析。
上下文开销
~7,351token 数（工具定义）
~1.6 KB典型响应大小
对注意力有显著影响（占 128k 上下文窗口的 5.74%）
这是每次将服务器的工具加载到模型上下文窗口时所消耗的大致 token 数。数值越高，可用于其他任务的注意力就越少。
安装
一键安装
将以下内容添加到你的 `claude_desktop_config.json` 文件中：
{
"mcpServers": {
"stackfacts": {
"url": "https://g5joilnmeep4ntz3nwezxt5dmu.srv.us/mcp"
}
}
}远程端点
https://g5joilnmeep4ntz3nwezxt5dmu.srv.us/mcpstreamable-http它能做什么
工具清单
工具（33）
🟢 只读🟡 写入🔴 删除⚪ 未知
🟢stackfacts_eol_product(product)
List every release cycle of a product (Node.js, Python, Ubuntu…) and if it is still supported: EOL (end-of-life) date, support status, LTS, latest version.
输入模式
{
"type": "object",
"properties": {
"product": {
"type": "string",
"description": "endoflife.date product id or alias, e.g. nodejs, python, ubuntu (GET /v1/eol/index lists them)",
"minLength": 1,
"maxLength": 200
}
},
"required": [
"product"
],
"additionalProperties": false
}🟢stackfacts_eol_cycle(product, cycle)
Check if a version is still supported (is python 3.12 still supported?): one release cycle, its EOL (end-of-life) date, support status, LTS, latest patch.
输入模式
{
"type": "object",
"properties": {
"product": {
"type": "string",
"description": "endoflife.date product id or alias, e.g. nodejs, python, ubuntu (GET /v1/eol/index lists them)",
"minLength": 1,
"maxLength": 200
},
"cycle": {
"type": "string",
"description": "Release cycle, e.g. 3.12, 22 or 24.04",
"minLength": 1,
"maxLength": 200
}
},
"required": [
"product",
"cycle"
],
"additionalProperties": false
}🟢stackfacts_eol_check(items)
Check dependencies, runtimes and OS versions for EOL: is each still supported? Up to 50 product@version pairs to cycle, end-of-life date and support status.
输入模式
{
"type": "object",
"properties": {
"items": {
"type": "array",
"minItems": 1,
"maxItems": 50,
"description": "The versions to check, in order",
"items": {
"type": "object",
"properties": {
"product": {
"type": "string",
"description": "endoflife.date product id or alias, e.g. nodejs, python, ubuntu (GET /v1/eol/index lists them)",
"minLength": 1,
"maxLength": 200
},
"version": {
"type": "string",
"description": "Version string, e.g. 18.19.0 (send \"3.10\" as a string, not a number)",
"minLength": 1,
"maxLength": 200
}
},
"required": [
"product",
"version"
],
"additionalProperties": false
}
}
},
"required": [
"items"
],
"additionalProperties": false
}🟢stackfacts_eol_image(image)
Check a container image for EOL: is node:18-alpine still supported? Maps its runtime, Java and base OS to end-of-life date and support status.
输入模式
{
"type": "object",
"properties": {
"image": {
"type": "string",
"description": "Image reference or a whole Dockerfile FROM line (FROM, --platform and AS name are dropped), e.g. node:18-alpine3.19, python:3.12-slim-bookworm, gcr.io/distroless/nodejs20-debian12, FROM --platform=linux/amd64 ubuntu:22.04 AS build",
"minLength": 1,
"maxLength": 256
}
},
"required": [
"image"
],
"additionalProperties": false
}🟢stackfacts_eol_snapshot
Download the signed EOL (end-of-life) snapshot (endoflife.date, MIT): support status of every product and cycle, still supported or not, plus its manifest.
输入模式
{
"type": "object",
"properties": {},
"additionalProperties": false
}🟢stackfacts_kev_lookup(cve)
Check if a CVE is actively exploited (CISA KEV): in_kev, date added, remediation due date, required action and known ransomware use.
输入模式
{
"type": "object",
"properties": {
"cve": {
"type": "string",
"description": "CVE id, e.g. CVE-2021-44228",
"pattern": "^[Cc][Vv][Ee]-\\d{4}-\\d{4,}$",
"maxLength": 32
}
},
"required": [
"cve"
],
"additionalProperties": false
}🟢stackfacts_kev_check(cves)
Check up to 100 CVEs at once against CISA KEV (known exploited vulnerabilities); returns in_kev and the KEV details for each one.
输入模式
{
"type": "object",
"properties": {
"cves": {
"type": "array",
"minItems": 1,
"maxItems": 100,
"items": {
"type": "string",
"description": "CVE id, e.g. CVE-2021-44228",
"pattern": "^[Cc][Vv][Ee]-\\d{4}-\\d{4,}$",
"maxLength": 32
},
"description": "CVE ids; duplicates are merged"
}
},
"required": [
"cves"
],
"additionalProperties": false
}🟢stackfacts_kev_changes(since)
List CVEs added to, removed from or changed in CISA KEV since a snapshot_id, so an agent can poll for newly exploited vulnerabilities.
输入模式
{
"type": "object",
"properties": {
"since": {
"type": "string",
"description": "meta.snapshot_id of an earlier kev answer, e.g. kev-20261009T060000Z-1a2b3c4d; kept for 30 snapshots",
"pattern": "^kev-\\d{8}T\\d{6}Z-[0-9a-f]{8}$",
"maxLength": 64
}
},
"required": [
"since"
],
"additionalProperties": false
}🟢stackfacts_kev_snapshot
Download the full signed CISA KEV snapshot: every known exploited vulnerability, with a manifest to verify the sha256 and signature.
输入模式
{
"type": "object",
"properties": {},
"additionalProperties": false
}🟢stackfacts_models_lookup(provider, model)
Get an LLM model's price per million tokens (input, output, cached), context window, max output, capabilities and model deprecation date.
输入模式
{
"type": "object",
"properties": {
"provider": {
"type": "string",
"description": "Provider, e.g. openai, anthropic, google (GET /v1/models/index lists them)",
"minLength": 1,
"maxLength": 100
},
"model": {
"type": "string",
"description": "Model id at the provider, e.g. gpt-4o",
"minLength": 1,
"maxLength": 200
}
},
"required": [
"provider",
"model"
],
"additionalProperties": false
}🟢stackfacts_models_estimate(model, input_tokens, output_tokens, cached_tokens)
Estimate the USD cost of an LLM call from input, output and cached token counts, exact to the micro-dollar, with the price lines used.
输入模式
{
"type": "object",
"properties": {
"model": {
"type": "string",
"description": "provider/model id, e.g. openai/gpt-4o",
"minLength": 1,
"maxLength": 200
},
"input_tokens": {
"type": "integer",
"minimum": 0,
"maximum": 10000000000,
"description": "Uncached input tokens"
},
"output_tokens": {
"type": "integer",
"minimum": 0,
"maximum": 10000000000,
"description": "Output tokens"
},
"cached_tokens": {
"type": "integer",
"minimum": 0,
"maximum": 10000000000,
"description": "Cached input tokens (cache reads)"
}
},
"required": [
"model"
],
"anyOf": [
{
"required": [
"input_tokens"
]
},
{
"required": [
"output_tokens"
]
},
{
"required": [
"cached_tokens"
]
}
],
"additionalProperties": false
}🟢stackfacts_models_cheapest(min_context, tools, vision, max_usd_per_mtok, providers, ...)
Find the cheapest model with tools and 128k context, or any limits you set: ranks the 10 cheapest LLMs by blended price per million tokens.
输入模式
{
"type": "object",
"properties": {
"min_context": {
"type": "integer",
"minimum": 1,
"description": "Minimum context window in tokens"
},
"tools": {
"type": "boolean",
"description": "Require tool calling"
},
"vision": {
"type": "boolean",
"description": "Require image input"
},
"max_usd_per_mtok": {
"type": "number",
"minimum": 0,
"description": "Max blended USD per million tokens (3:1 input:output)"
},
"providers": {
"type": "array",
"minItems": 1,
"maxItems": 20,
"items": {
"type": "string",
"maxLength": 40
},
"description": "Only these providers"
},
"include_deprecated": {
"type": "boolean",
"description": "Keep deprecated models (default false)"
},
"include_free": {
"type": "boolean",
"description": "Keep models priced 0/0 (default false)"
}
},
"additionalProperties": false
}🟢stackfacts_models_changes(since)
List LLM models added, removed or changed (price per million tokens, context window, model deprecation date) since a snapshot_id.
输入模式
{
"type": "object",
"properties": {
"since": {
"type": "string",
"description": "meta.snapshot_id of an earlier models answer, e.g. models-20261009T060000Z-1a2b3c4d; kept for 30 snapshots",
"pattern": "^models-\\d{8}T\\d{6}Z-[0-9a-f]{8}$",
"maxLength": 64
}
},
"required": [
"since"
],
"additionalProperties": false
}🟢stackfacts_models_watch(models, since, warn_days)
Check LLMs for what changed since your last call: changed records (with today's price and limits), removals, deprecated or soon deprecated, with snapshot dates.
输入模式
{
"type": "object",
"properties": {
"models": {
"type": "array",
"minItems": 1,
"maxItems": 50,
"items": {
"type": "string",
"maxLength": 200
},
"description": "provider/model ids, e.g. openai/gpt-4o"
},
"since": {
"type": "string",
"maxLength": 64,
"description": "meta.snapshot_id of your last answer; omit on the first call"
},
"warn_days": {
"type": "integer",
"minimum": 0,
"maximum": 365,
"description": "Alert when deprecation is this many days away or less (default 90)"
}
},
"required": [
"models"
],
"additionalProperties": false
}🟢stackfacts_models_snapshot
Download the full signed LLM model catalogue (LiteLLM + models.dev, MIT): prices, limits and capabilities, with a verifiable manifest.
输入模式
{
"type": "object",
"properties": {},
"additionalProperties": false
}🟢stackfacts_stack_check(items, cves, packages)
Check dependencies, runtimes and OS versions in one call: OSV advisories for up to 50 package purls, EOL status for 50 product@version pairs, CISA KEV hits.
输入模式
{
"type": "object",
"properties": {
"items": {
"type": "array",
"minItems": 0,
"maxItems": 50,
"description": "The versions to check, in order: \"product@version\" strings or {product, version} objects. Needed unless packages is sent",
"items": {
"anyOf": [
{
"type": "string",
"description": "product@version, e.g. [email protected] (GET /v1/eol/index lists products)",
"pattern": "^[^@]+@.+$",
"minLength": 3,
"maxLength": 401
},
{
"type": "object",
"properties": {
"product": {
"type": "string",
"description": "endoflife.date product id or alias, e.g. nodejs, python, ubuntu (GET /v1/eol/index lists them)",
"minLength": 1,
"maxLength": 200
},
"version": {
"type": "string",
"description": "Version string, e.g. 18.19.0 (send \"3.10\" as a string, not a number)",
"minLength": 1,
"maxLength": 200
}
},
"required": [
"product",
"version"
],
"additionalProperties": false
}
]
}
},
"cves": {
"type": "array",
"minItems": 0,
"maxItems": 100,
"items": {
"type": "string",
"description": "CVE id, e.g. CVE-2021-44228",
"pattern": "^[Cc][Vv][Ee]-\\d{4}-\\d{4,}$",
"maxLength": 32
},
"description": "Optional CVE ids to check against CISA KEV; duplicates are merged. Leave out (or send []) to check versions only"
},
"packages": {
"type": "array",
"minItems": 0,
"maxItems": 50,
"description": "Optional package URLs with versions, answered as POST /v1/osv/check answers them (advisories, fixed versions, KEV flag). Types: npm, pypi, golang, cargo, maven (nuget, gem and composer are answered as ecosystem_unavailable until imported)",
"items": {
"type": "string",
"description": "purl with a version, e.g. pkg:npm/[email protected] or pkg:maven/org.apache.logging.log4j/[email protected]",
"pattern": "^pkg:",
"minLength": 7,
"maxLength": 512
}
}
},
"required": [],
"additionalProperties": false
}🟢stackfacts_osv_check(packages, lockfile, format)
Check dependencies or a lockfile for vulnerable and malicious packages: up to 50 purls, or a package-lock, yarn.lock, requirements.txt or poetry.lock, on OSV.
输入模式
{
"type": "object",
"properties": {
"packages": {
"type": "array",
"minItems": 1,
"maxItems": 50,
"description": "Package URLs with versions, in order. Types: npm, pypi, golang, cargo, maven (nuget, gem and composer are answered as ecosystem_unavailable until imported)",
"items": {
"type": "string",
"description": "purl with a version, e.g. pkg:npm/[email protected] or pkg:maven/org.apache.logging.log4j/[email protected]",
"pattern": "^pkg:",
"minLength": 7,
"maxLength": 512
}
},
"lockfile": {
"type": "string",
"minLength": 1,
"description": "Instead of packages: the text of a package-lock.json, yarn.lock (v1), requirements.txt or poetry.lock; its distinct exact versions are checked (at most 50). The raw lockfile may also be sent as the whole body"
},
"format": {
"type": "string",
"enum": [
"package-lock.json",
"yarn.lock",
"requirements.txt",
"poetry.lock"
],
"description": "The lockfile's format; detected when left out"
}
},
"additionalProperties": false
}🟢stackfacts_preflight(package, ecosystem, name, version)
Call before installing a package an LLM suggested: one npm, PyPI or purl version against OSV, CISA KEV and EOL data. Returns ok, warn or block with reasons.
输入模式
{
"type": "object",
"properties": {
"package": {
"type": "string",
"description": "Package URL with a version, e.g. pkg:npm/[email protected] or pkg:pypi/[email protected]. Types: npm, pypi, golang, cargo, maven (nuget, gem and composer are refused until imported). Send this, or ecosystem, name and version",
"pattern": "^pkg:",
"minLength": 7,
"maxLength": 512
},
"ecosystem": {
"type": "string",
"description": "npm, pypi, golang, cargo or maven (with name and version, instead of package)",
"maxLength": 200
},
"name": {
"type": "string",
"description": "Package name as the registry spells it, e.g. lodash, @babel/traverse, jinja2, org.apache.logging.log4j:log4j-core",
"maxLength": 200
},
"version": {
"type": "string",
"description": "Exact version, e.g. 4.17.20",
"maxLength": 200
}
},
"additionalProperties": false
}🟢stackfacts_cve_lookup(id)
Get any CVE: CISA KEV entry, EPSS score, CVSS score and patch priority, plus every OSV advisory aliased to it, with affected packages and fixed versions.
输入模式
{
"type": "object",
"properties": {
"id": {
"type": "string",
"description": "CVE id, e.g. CVE-2021-44228",
"pattern": "^[Cc][Vv][Ee]-\\d{4}-\\d{4,}$",
"maxLength": 32
}
},
"required": [
"id"
],
"additionalProperties": false
}🟢stackfacts_package_card(ecosystem, name, version)
Get an npm or PyPI package's latest version, publish dates, deprecation or yank, SPDX licence, repository and runtime range.
输入模式
{
"type": "object",
"properties": {
"ecosystem": {
"type": "string",
"description": "npm or pypi",
"enum": [
"npm",
"pypi"
]
},
"name": {
"type": "string",
"description": "Package name, e.g. express, requests; a scoped npm name is URL-encoded in the path (%40types%2Fnode)",
"pattern": "^@?[A-Za-z0-9][A-Za-z0-9._~/-]*$",
"minLength": 1,
"maxLength": 214
},
"version": {
"type": "string",
"description": "Version to describe (npm: or a dist-tag); default the latest",
"pattern": "^[A-Za-z0-9][A-Za-z0-9.+_!-]*$",
"maxLength": 64
}
},
"required": [
"ecosystem",
"name"
],
"additionalProperties": false
}🟢stackfacts_license_check(items, project_license, use)
Call before adding a dependency: check SPDX licences or packages against your project licence and use, with a compatibility verdict per item.
输入模式
{
"type": "object",
"properties": {
"items": {
"type": "array",
"description": "Up to 20 items: an SPDX licence expression (MIT, GPL-2.0-or-later, MIT OR Apache-2.0) or a package with its declared licence; a package with no licence is unknown",
"minItems": 1,
"maxItems": 20,
"items": {
"anyOf": [
{
"type": "string",
"minLength": 1,
"maxLength": 512
},
{
"type": "object",
"properties": {
"license": {
"type": "string",
"description": "SPDX licence expression the package declares, e.g. MIT or (MPL-2.0 OR Apache-2.0)",
"maxLength": 200
},
"ecosystem": {
"type": "string",
"description": "Package ecosystem, e.g. npm or pypi",
"maxLength": 200
},
"name": {
"type": "string",
"description": "Package name",
"maxLength": 200
},
"version": {
"type": "string",
"description": "Package version",
"maxLength": 200
},
"purl": {
"type": "string",
"description": "Package URL, e.g. pkg:npm/[email protected]",
"maxLength": 512
}
},
"additionalProperties": false
}
]
}
},
"project_license": {
"type": "string",
"description": "Your project's licence: one SPDX id (Apache-2.0, GPL-3.0-only) or proprietary; default proprietary",
"maxLength": 200
},
"use": {
"type": "string",
"description": "How you ship it: distribute (default), saas (network use only) or internal",
"enum": [
"distribute",
"saas",
"internal"
]
}
},
"required": [
"items"
],
"additionalProperties": false
}🟢stackfacts_cve_prioritize(cves)
Call before patching: rank up to 100 CVEs by CISA KEV status, then FIRST EPSS exploit probability score and percentile.
输入模式
{
"type": "object",
"properties": {
"cves": {
"type": "array",
"description": "Up to 100 CVE ids, e.g. CVE-2021-44228; duplicates are dropped",
"minItems": 1,
"maxItems": 100,
"items": {
"type": "string",
"pattern": "^[Cc][Vv][Ee]-\\d{4}-\\d{4,}$",
"maxLength": 40
}
}
},
"required": [
"cves"
],
"additionalProperties": false
}🟢stackfacts_cve_search(q, package, ecosystem, kev, severity, ...)
Find CVEs by keyword or package name in CISA KEV and OSV (not all of NVD), with KEV status, EPSS score, and CVSS v3 where an OSV advisory has one.
输入模式
{
"type": "object",
"properties": {
"q": {
"type": "string",
"description": "Keyword search (send q or package, not both): 1 to 8 words, all must appear in the CISA KEV vendor, product or vulnerability name; also tried as an exact OSV package name",
"minLength": 2,
"maxLength": 100
},
"package": {
"type": "string",
"description": "Package name (send q or package, not both), matched exactly in the OSV advisories, e.g. lodash",
"minLength": 1,
"maxLength": 214
},
"ecosystem": {
"type": "string",
"description": "With package only: npm, PyPI, Maven, Go, crates.io, NuGet, RubyGems or Packagist (or the purl type); default all",
"maxLength": 20
},
"kev": {
"type": "boolean",
"description": "true: only CVEs in CISA KEV; false: only CVEs not in KEV"
},
"severity": {
"type": "string",
"enum": [
"low",
"medium",
"high",
"critical"
],
"description": "Only CVEs of this severity or higher (from the OSV advisories; keeps only CVEs with an OSV score or label, so most KEV-only CVEs are left out)"
},
"limit": {
"type": "integer",
"minimum": 1,
"maximum": 50,
"description": "Most results to return (default 20, at most 50)"
}
},
"required": [],
"additionalProperties": false
}🟢stackfacts_package_preflight(ecosystem, name, project_license, use)
Call before installing an npm or PyPI package: latest version, licence, OSV vulns, CISA KEV CVEs, deprecation or yank. Returns ok, caution or block.
输入模式
{
"type": "object",
"properties": {
"ecosystem": {
"type": "string",
"description": "npm or pypi",
"enum": [
"npm",
"pypi"
]
},
"name": {
"type": "string",
"description": "Package name, e.g. express, requests; a scoped npm name is URL-encoded in the path (%40types%2Fnode)",
"pattern": "^@?[A-Za-z0-9][A-Za-z0-9._~/-]*$",
"minLength": 1,
"maxLength": 214
},
"project_license": {
"type": "string",
"description": "Your project licence, one SPDX id (e.g. MIT, Apache-2.0, GPL-3.0-only) or proprietary; default proprietary",
"maxLength": 100
},
"use": {
"type": "string",
"description": "How the package is used: distribute (default), saas or internal",
"enum": [
"distribute",
"saas",
"internal"
]
}
},
"required": [
"ecosystem",
"name"
],
"additionalProperties": false
}🟢stackfacts_upgrade_delta(ecosystem, name, from, to, project_license, ...)
Check moving an npm or PyPI package from one version to another: advisories fixed or introduced, KEV, licence, runtime. Returns go, review or no_go.
输入模式
{
"type": "object",
"properties": {
"ecosystem": {
"type": "string",
"description": "npm or pypi",
"enum": [
"npm",
"pypi"
]
},
"name": {
"type": "string",
"description": "Package name, e.g. express, requests; a scoped npm name is URL-encoded in the path (%40types%2Fnode)",
"pattern": "^@?[A-Za-z0-9][A-Za-z0-9._~/-]*$",
"minLength": 1,
"maxLength": 214
},
"from": {
"type": "string",
"description": "The version you run now: an exact version or an npm dist-tag",
"minLength": 1,
"maxLength": 64
},
"to": {
"type": "string",
"description": "The version you move to; default the latest. An exact version or an npm dist-tag",
"minLength": 1,
"maxLength": 64
},
"project_license": {
"type": "string",
"description": "Your project licence, one SPDX id (e.g. MIT, Apache-2.0, GPL-3.0-only) or proprietary; default proprietary",
"maxLength": 100
},
"use": {
"type": "string",
"description": "How the package is used: distribute (default), saas or internal",
"enum": [
"distribute",
"saas",
"internal"
]
}
},
"required": [
"ecosystem",
"name",
"from"
],
"additionalProperties": false
}🟢stackfacts_lockfile_diff(from, to)
Check two npm or PyPI package lists (purls): version changes with advisories fixed or introduced, KEV, licence, runtime. Returns go, review or no_go.
输入模式
{
"type": "object",
"properties": {
"from": {
"type": "array",
"description": "Packages before, as purls with a version, e.g. pkg:npm/[email protected] or pkg:pypi/[email protected] (npm and PyPI only)",
"minItems": 0,
"maxItems": 20,
"items": {
"type": "string",
"maxLength": 300
}
},
"to": {
"type": "array",
"description": "Packages after, as purls with a version; a package in both lists at another version is judged, one in a single list is reported added or removed",
"minItems": 0,
"maxItems": 20,
"items": {
"type": "string",
"maxLength": 300
}
}
},
"required": [
"from",
"to"
],
"additionalProperties": false
}🟢stackfacts_stack_watch(items, cves, packages, warn_days, token, ...)
Check dependencies, runtimes and OS versions for what changed since your last call: EOL passed or near, new OSV advisories, new CISA KEV hits. Returns a token.
输入模式
{
"type": "object",
"properties": {
"items": {
"type": "array",
"minItems": 0,
"maxItems": 50,
"description": "The versions to check, in order: \"product@version\" strings or {product, version} objects. Needed unless packages is sent",
"items": {
"anyOf": [
{
"type": "string",
"description": "product@version, e.g. [email protected] (GET /v1/eol/index lists products)",
"pattern": "^[^@]+@.+$",
"minLength": 3,
"maxLength": 401
},
{
"type": "object",
"properties": {
"product": {
"type": "string",
"description": "endoflife.date product id or alias, e.g. nodejs, python, ubuntu (GET /v1/eol/index lists them)",
"minLength": 1,
"maxLength": 200
},
"version": {
"type": "string",
"description": "Version string, e.g. 18.19.0 (send \"3.10\" as a string, not a number)",
"minLength": 1,
"maxLength": 200
}
},
"required": [
"product",
"version"
],
"additionalProperties": false
}
]
}
},
"cves": {
"type": "array",
"minItems": 0,
"maxItems": 100,
"items": {
"type": "string",
"description": "CVE id, e.g. CVE-2021-44228",
"pattern": "^[Cc][Vv][Ee]-\\d{4}-\\d{4,}$",
"maxLength": 32
},
"description": "Optional CVE ids to check against CISA KEV; duplicates are merged. Leave out (or send []) to check versions only"
},
"packages": {
"type": "array",
"minItems": 0,
"maxItems": 50,
"description": "Optional package URLs with versions, answered as POST /v1/osv/check answers them (advisories, fixed versions, KEV flag). Types: npm, pypi, golang, cargo, maven (nuget, gem and composer are answered as ecosystem_unavailable until imported)",
"items": {
"type": "string",
"description": "purl with a version, e.g. pkg:npm/[email protected] or pkg:maven/org.apache.logging.log4j/[email protected]",
"pattern": "^pkg:",
"minLength": 7,
"maxLength": 512
}
},
"warn_days": {
"type": "integer",
"minimum": 0,
"maximum": 365,
"description": "Start only: report an item as due soon when its EOL date is this many days away or fewer (default 90, 0 = off). Kept in the token"
},
"token": {
"type": "string",
"description": "Re-check only: data.watch.token from your last answer. Nothing else with it but full. It holds your stack in readable form; keep it as you would the stack",
"pattern": "^sfw1\\.[A-Za-z0-9_-]+\\.[A-Za-z0-9_-]{43}$",
"maxLength": 48000
},
"full": {
"type": "boolean",
"description": "Re-check only: also return data.check, the full current stack answer, at the same price (default false)"
}
},
"required": [],
"description": "Send either the stack (items, cves, packages, warn_days: starts a watch) or a token from the last answer (token, full: a re-check), not both",
"additionalProperties": false
}🟢stackfacts_preview(dataset)
Preview a dataset for free: sample end-of-life products, newest CISA KEV entries, LLM prices, a package card or a licence verdict.
输入模式
{
"type": "object",
"properties": {
"dataset": {
"type": "string",
"description": "Dataset: eol (software end-of-life), kev (CISA known exploited vulnerabilities), models (LLM prices), package (npm/PyPI package card) or license (licence compatibility)",
"enum": [
"eol",
"kev",
"models",
"package",
"license"
]
}
},
"required": [
"dataset"
],
"additionalProperties": false
}🟢stackfacts_try(dataset)
Try a paid answer for free on a fixed example: nodejs end-of-life cycles, CVE-2021-44228 in CISA KEV, or openai/gpt-4o prices.
输入模式
{
"type": "object",
"properties": {
"dataset": {
"type": "string",
"description": "Dataset: eol (software end-of-life), kev (CISA known exploited vulnerabilities) or models (LLM prices)",
"enum": [
"eol",
"kev",
"models"
]
}
},
"required": [
"dataset"
],
"additionalProperties": false
}🟢stackfacts_index(dataset)
List the valid ids for free: end-of-life product names and aliases, or LLM provider/model ids, so a paid call never misses.
输入模式
{
"type": "object",
"properties": {
"dataset": {
"type": "string",
"description": "eol (product ids and aliases) or models (provider/model ids)",
"enum": [
"eol",
"models"
]
}
},
"required": [
"dataset"
],
"additionalProperties": false
}🟢stackfacts_validate(dataset, id)
Validate an id for free before paying: whether a product, product/cycle or provider/model exists, or a CVE id is well formed.
输入模式
{
"type": "object",
"properties": {
"dataset": {
"type": "string",
"description": "Dataset: eol (software end-of-life), kev (CISA known exploited vulnerabilities) or models (LLM prices)",
"enum": [
"eol",
"kev",
"models"
]
},
"id": {
"type": "string",
"description": "Id to check: nodejs, nodejs/22, CVE-2021-44228 or openai/gpt-4o",
"minLength": 1,
"maxLength": 200
}
},
"required": [
"dataset",
"id"
],
"additionalProperties": false
}🟢stackfacts_manifest(dataset)
Get the signed manifest of a dataset's latest snapshot for free: snapshot_id, sha256, record count, source, licence and signature.
输入模式
{
"type": "object",
"properties": {
"dataset": {
"type": "string",
"description": "Dataset: eol (software end-of-life), kev (CISA known exploited vulnerabilities) or models (LLM prices)",
"enum": [
"eol",
"kev",
"models"
]
}
},
"required": [
"dataset"
],
"additionalProperties": false
}🟢stackfacts_keys
Get the Ed25519 public keys (JWK) that verify the signature on every answer and snapshot manifest.
输入模式
{
"type": "object",
"properties": {},
"additionalProperties": false
}社区
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