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Sighttrue

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io.github.kaitzyy-dev/sighttruev1.0.0

Measured readings on open-source dependencies: health, end-of-life, model prices, incidents.

Developer Tools Security

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https://sighttrue.com/api/mcp

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Tool list from our last check. Connect live to refresh it.

advisory_severity

Advisories broken down by severity rather than counted, with identifiers and dates. Requires a key; see https://sighttrue.com/pricing.

namestring, required

Package name as the registry spells it.

registrystring, required

This tool isn't marked read-only, so it may change something on the server or in an account you connected.

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Sighttrue MCP server | mcptry

Tools (31)

advisory_severity

Advisories broken down by severity rather than counted, with identifiers and dates. Requires a key; see https://sighttrue.com/pricing.

Argument	Type	Description
name*	string	Package name as the registry spells it.
registry*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "registry",
    "name"
  ],
  "properties": {
    "name": {
      "type": "string",
      "description": "Package name as the registry spells it."
    },
    "registry": {
      "type": "string"
    }
  },
  "additionalProperties": false
}

audit_manifest

Read a whole manifest and return every reading on record for it, ordered by how much a reviewer would want to know. One call instead of one per dependency. Requires a key; see https://sighttrue.com/pricing.

Argument	Type	Description
filename	string
manifest*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "manifest"
  ],
  "properties": {
    "filename": {
      "type": "string"
    },
    "manifest": {
      "type": "string"
    }
  },
  "additionalProperties": false
}

base_image_check

For a container base image: its size, when it was last rebuilt, and whether the OS underneath it is still supported. Requires a key; see https://sighttrue.com/pricing.

Argument	Type	Description
image*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "image"
  ],
  "properties": {
    "image": {
      "type": "string"
    }
  },
  "additionalProperties": false
}

check_before_install

Call this before adding a dependency. Returns only the facts a reviewer would be annoyed to discover afterwards: whether the publisher has withdrawn the package, whether it runs scripts on the installing machine, whether its repository is archived, how many advisories are on record, whether the licence is source-available, and how long since it was actually published. Each fact carries the address of the body that published it. It does not say whether to install; it says what is on record.

Argument	Type	Description
name*	string	Package name as the registry spells it.
registry*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "registry",
    "name"
  ],
  "properties": {
    "name": {
      "type": "string",
      "description": "Package name as the registry spells it."
    },
    "registry": {
      "type": "string"
    }
  },
  "additionalProperties": false
}

check_eol

Check whether a runtime, database or framework release is still receiving security fixes, and what to move to. Covers about two dozen products read daily from endoflife.date.

Argument	Type	Description
cycle	string	Release line, e.g. 3.9 or 20. Omit for every cycle.
product*	string	Product as endoflife.date spells it, e.g. python, nodejs, postgresql.

Input schema (JSON)

{
  "type": "object",
  "required": [
    "product"
  ],
  "properties": {
    "cycle": {
      "type": "string",
      "description": "Release line, e.g. 3.9 or 20. Omit for every cycle."
    },
    "product": {
      "type": "string",
      "description": "Product as endoflife.date spells it, e.g. python, nodejs, postgresql."
    }
  },
  "additionalProperties": false
}

check_package

Read the current standing of one open-source package: downloads with the window they cover, OpenSSF scorecard, advisory count, licence, whether the repository is archived, and when it was last pushed to.

Argument	Type	Description
name*	string	Package name as the registry spells it.
registry*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "registry",
    "name"
  ],
  "properties": {
    "name": {
      "type": "string",
      "description": "Package name as the registry spells it."
    },
    "registry": {
      "type": "string"
    }
  },
  "additionalProperties": false
}

check_provider

Recorded incidents for a hosting or API provider over a window, kept after the provider’s own status page dropped them.

Argument	Type	Description
days	integer
provider	string	Provider slug, e.g. cloudflare, openai, github. Omit for every provider.

Input schema (JSON)

{
  "type": "object",
  "required": [],
  "properties": {
    "days": {
      "type": "integer",
      "maximum": 730,
      "minimum": 1
    },
    "provider": {
      "type": "string",
      "description": "Provider slug, e.g. cloudflare, openai, github. Omit for every provider."
    }
  },
  "additionalProperties": false
}

check_stack

Read a whole dependency list at once and report what is archived, what carries advisories, what has a source-available licence, and what has not been pushed to in a year. Use when reviewing a package.json, requirements.txt, Cargo.toml, composer.json or Gemfile.

Argument	Type	Description
names*	array
registry*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "registry",
    "names"
  ],
  "properties": {
    "names": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "registry": {
      "type": "string"
    }
  },
  "additionalProperties": false
}

compare_repositories

Hold two watched repositories against each other across downloads, OpenSSF scorecard, advisories, forks, stars and findings on record. Compares only; it does not pick a winner.

Argument	Type	Description
a*	string	Repository as owner/name.
b*	string	Repository as owner/name.

Input schema (JSON)

{
  "type": "object",
  "required": [
    "a",
    "b"
  ],
  "properties": {
    "a": {
      "type": "string",
      "description": "Repository as owner/name."
    },
    "b": {
      "type": "string",
      "description": "Repository as owner/name."
    }
  },
  "additionalProperties": false
}

diff_since

What changed for a set of packages since a given date, read from the daily archive. Requires a key; see https://sighttrue.com/pricing.

Argument	Type	Description
names*	array
since*	string	YYYY-MM-DD.

Input schema (JSON)

{
  "type": "object",
  "required": [
    "names",
    "since"
  ],
  "properties": {
    "names": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "since": {
      "type": "string",
      "description": "YYYY-MM-DD."
    }
  },
  "additionalProperties": false
}

domain_risk

Whether the domains a package points at — homepage, funding, documentation — still resolve to a registered owner. Requires a key; see https://sighttrue.com/pricing.

Argument	Type	Description
name*	string	Package name as the registry spells it.
registry*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "registry",
    "name"
  ],
  "properties": {
    "name": {
      "type": "string",
      "description": "Package name as the registry spells it."
    },
    "registry": {
      "type": "string"
    }
  },
  "additionalProperties": false
}

explain_finding

Given a finding id, return what was measured, when, by whom, and the address it can be checked at. For an agent quoting a figure into a review. Requires a key; see https://sighttrue.com/pricing.

Argument	Type	Description
id*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "id"
  ],
  "properties": {
    "id": {
      "type": "string"
    }
  },
  "additionalProperties": false
}

find_model

Find language models by price and context window, from a catalogue read daily across sixty providers. Use this before choosing a model: prices move without announcement and training data is out of date on the day it ships.

Argument	Type	Description
maxPrice	number	Maximum USD per million prompt tokens.
provider	string
minContext	integer	Minimum context window in tokens.

Input schema (JSON)

{
  "type": "object",
  "required": [],
  "properties": {
    "maxPrice": {
      "type": "number",
      "description": "Maximum USD per million prompt tokens."
    },
    "provider": {
      "type": "string"
    },
    "minContext": {
      "type": "integer",
      "description": "Minimum context window in tokens."
    }
  },
  "additionalProperties": false
}

funding_gap

Packages that ask for funding, beside how heavily they are installed and how many people write them. Requires a key; see https://sighttrue.com/pricing.

Argument	Type	Description
limit	integer

Input schema (JSON)

{
  "type": "object",
  "required": [],
  "properties": {
    "limit": {
      "type": "integer"
    }
  },
  "additionalProperties": false
}

help_availability

For a technology tag: questions asked against questions answered, over time. Requires a key; see https://sighttrue.com/pricing.

Argument	Type	Description
tag*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "tag"
  ],
  "properties": {
    "tag": {
      "type": "string"
    }
  },
  "additionalProperties": false
}

list_readings

List every reading this server can return, what each one measures, and which require a key. Call this first if unsure which tool answers a question.

No arguments.

Input schema (JSON)

{
  "type": "object",
  "required": [],
  "properties": {},
  "additionalProperties": false
}

model_price_history

Every recorded price for a model, with the date each was read. Requires a key; see https://sighttrue.com/pricing.

Argument	Type	Description
model*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "model"
  ],
  "properties": {
    "model": {
      "type": "string"
    }
  },
  "additionalProperties": false
}

model_withdrawn

Models that were in the catalogue and no longer are, with the date last seen. Requires a key; see https://sighttrue.com/pricing.

No arguments.

Input schema (JSON)

{
  "type": "object",
  "required": [],
  "properties": {},
  "additionalProperties": false
}

package_weight_history

How the published artefact size has moved over time. Returns the readings taken, not a verdict. Requires a key; see https://sighttrue.com/pricing.

Argument	Type	Description
name*	string	Package name as the registry spells it.
registry*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "registry",
    "name"
  ],
  "properties": {
    "name": {
      "type": "string",
      "description": "Package name as the registry spells it."
    },
    "registry": {
      "type": "string"
    }
  },
  "additionalProperties": false
}

provider_incidents

A provider’s recorded incidents, grouped by the component that failed, over the whole archive rather than the window its status page shows. Requires a key; see https://sighttrue.com/pricing.

Argument	Type	Description
provider*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "provider"
  ],
  "properties": {
    "provider": {
      "type": "string"
    }
  },
  "additionalProperties": false
}

provider_terms_changed

When a provider last changed its terms or pricing page, from a stored fingerprint of the page. Requires a key; see https://sighttrue.com/pricing.

Argument	Type	Description
provider	string

Input schema (JSON)

{
  "type": "object",
  "required": [],
  "properties": {
    "provider": {
      "type": "string"
    }
  },
  "additionalProperties": false
}

provider_transparency

How long a provider takes to acknowledge an incident: the interval between an incident starting and its first public update. Requires a key; see https://sighttrue.com/pricing.

Argument	Type	Description
provider	string

Input schema (JSON)

{
  "type": "object",
  "required": [],
  "properties": {
    "provider": {
      "type": "string"
    }
  },
  "additionalProperties": false
}

registry_health

Recorded outages of the package registries themselves, kept after their status pages drop them. Requires a key; see https://sighttrue.com/pricing.

Argument	Type	Description
registry	string

Input schema (JSON)

{
  "type": "object",
  "required": [],
  "properties": {
    "registry": {
      "type": "string"
    }
  },
  "additionalProperties": false
}

runtime_deadlines

Support end dates for the runtimes a dependency set requires, including any already past. Requires a key; see https://sighttrue.com/pricing.

Argument	Type	Description
names*	array

Input schema (JSON)

{
  "type": "object",
  "required": [
    "names"
  ],
  "properties": {
    "names": {
      "type": "array",
      "items": {
        "type": "string"
      }
    }
  },
  "additionalProperties": false
}

search_repositories

Find watched repositories whose name contains a string, with their current readings. Use it to discover what is covered before calling the other tools.

Argument	Type	Description
limit	integer
query*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "query"
  ],
  "properties": {
    "limit": {
      "type": "integer",
      "minimum": 1
    },
    "query": {
      "type": "string"
    }
  },
  "additionalProperties": false
}

time_to_fix

Days between an advisory being published and a release appearing that postdates it, per package and as a distribution. Requires a key; see https://sighttrue.com/pricing.

Argument	Type	Description
name*	string	Package name as the registry spells it.
registry*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "registry",
    "name"
  ],
  "properties": {
    "name": {
      "type": "string",
      "description": "Package name as the registry spells it."
    },
    "registry": {
      "type": "string"
    }
  },
  "additionalProperties": false
}

typosquat_check

Whether a name is one edit away from a more widely installed package. States that both names exist; which one was meant is the caller’s call. Requires a key; see https://sighttrue.com/pricing.

Argument	Type	Description
name*	string	Package name as the registry spells it.
registry*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "registry",
    "name"
  ],
  "properties": {
    "name": {
      "type": "string",
      "description": "Package name as the registry spells it."
    },
    "registry": {
      "type": "string"
    }
  },
  "additionalProperties": false
}

watch_add

Add a package to the caller’s own private watchlist, so later readings are about their stack rather than the public one. The list is private to the key that created it. Requires a key; see https://sighttrue.com/pricing.

Argument	Type	Description
name*	string	Package name as the registry spells it.
registry*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "registry",
    "name"
  ],
  "properties": {
    "name": {
      "type": "string",
      "description": "Package name as the registry spells it."
    },
    "registry": {
      "type": "string"
    }
  },
  "additionalProperties": false
}

watch_changes

Everything that has changed across the caller’s private watchlist since a given date: withdrawals, licence changes, advisories, archived repositories and runtimes going out of support. Requires a key; see https://sighttrue.com/pricing.

Argument	Type	Description
since	string

Input schema (JSON)

{
  "type": "object",
  "required": [],
  "properties": {
    "since": {
      "type": "string"
    }
  },
  "additionalProperties": false
}

who_can_publish

How many accounts hold publish rights on a package, as the registry lists them. Answers who can put code on your machine, which is a different question from who writes it. Requires a key; see https://sighttrue.com/pricing.

Argument	Type	Description
name*	string	Package name as the registry spells it.
registry*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "registry",
    "name"
  ],
  "properties": {
    "name": {
      "type": "string",
      "description": "Package name as the registry spells it."
    },
    "registry": {
      "type": "string"
    }
  },
  "additionalProperties": false
}

withdrawn_but_installed

Packages whose own publisher has withdrawn them and which are still being installed heavily, with the download figure and the publisher’s notice. Requires a key; see https://sighttrue.com/pricing.

Argument	Type	Description
limit	integer

Input schema (JSON)

{
  "type": "object",
  "required": [],
  "properties": {
    "limit": {
      "type": "integer"
    }
  },
  "additionalProperties": false
}