Peptide Library

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app.peptidelibrary/peptide-libraryv1.0.1 Domain verified

Peptide research profiles, evidence by tier, comparisons and educational content. No dosing.

Health & Science

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blend_concentrations

For several components dissolved together in one volume: each component's concentration and its share of the blend by amount. Arithmetic only; it says nothing about whether components can or should be combined.

volume_mlstring, required

Total volume of liquid, in mL. A number; "2,5" and "2.5" both work.

componentsarray, required

Tools (10)

blend_concentrations

read-only

Argument	Type	Description
volume_ml*	any	Total volume of liquid, in mL. A number; "2,5" and "2.5" both work.
components*	array

Input schema (JSON)

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "volume_ml",
    "components"
  ],
  "properties": {
    "volume_ml": {
      "anyOf": [
        {
          "type": "number"
        },
        {
          "type": "string",
          "maxLength": 32
        }
      ],
      "description": "Total volume of liquid, in mL. A number; \"2,5\" and \"2.5\" both work."
    },
    "components": {
      "type": "array",
      "items": {
        "type": "object",
        "required": [
          "name",
          "amount",
          "unit"
        ],
        "properties": {
          "name": {
            "type": "string",
            "maxLength": 60,
            "minLength": 1,
            "description": "Component label, e.g. a peptide name."
          },
          "unit": {
            "enum": [
              "mg",
              "mcg",
              "IU"
            ],
            "type": "string",
            "description": "Unit of the amount (mg, mcg or IU)."
          },
          "amount": {
            "anyOf": [
              {
                "type": "number"
              },
              {
                "type": "string",
                "maxLength": 32
              }
            ],
            "description": "Amount of this component. A number; \"2,5\" and \"2.5\" both work."
          },
          "peptide": {
            "type": "string",
            "pattern": "^[^\\u0000-\\u001f\\u007f]*$",
            "maxLength": 100,
            "minLength": 1,
            "description": "Optional: peptide whose documented IU factor to use."
          }
        },
        "additionalProperties": false
      },
      "maxItems": 8,
      "minItems": 1
    }
  },
  "additionalProperties": false
}

compare_peptides

Side-by-side research comparison of 2-3 peptides on structured profile fields: mechanism and targets, research areas, evidence level and human-trial availability, safety and side effects, FDA/WADA status, half-life and studied routes, with references. Each row says whether the values are the same, different, partial, not comparable or incomplete; missing data is never filled in and the comparison never ranks peptides. Suitable for tables. No dosing information.

read-only

Argument	Type	Description
peptides*	array	2 or 3 peptide ids, names or aliases to compare.
dimensions	array	Which comparison sections to return (default: all).

Input schema (JSON)

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "peptides"
  ],
  "properties": {
    "peptides": {
      "type": "array",
      "items": {
        "type": "string",
        "pattern": "^[^\\u0000-\\u001f\\u007f]*$",
        "maxLength": 100,
        "minLength": 1,
        "description": "A peptide id (e.g. \"bpc-157\"), name, synonym or alias (e.g. \"PT-141\", \"Ozempic\")."
      },
      "maxItems": 3,
      "minItems": 2,
      "description": "2 or 3 peptide ids, names or aliases to compare."
    },
    "dimensions": {
      "type": "array",
      "items": {
        "enum": [
          "overview",
          "mechanism",
          "research",
          "safety",
          "pk_and_routes"
        ],
        "type": "string"
      },
      "maxItems": 5,
      "minItems": 1,
      "description": "Which comparison sections to return (default: all)."
    }
  },
  "additionalProperties": false
}

convert_units

Convert an amount between mg and mcg exactly. IU ↔ mass conversion only works with a peptide whose profile documents an IU-per-mg factor (pass `peptide`); otherwise the result is an iu_factor_missing issue, never an assumed factor. Pure arithmetic: not a dosing recommendation.

read-only

Argument	Type	Description
to*	string	Unit to convert to (mg, mcg or IU).
from*	string	Unit of the amount (mg, mcg or IU).
amount*	any	The amount to convert. A number; "2,5" and "2.5" both work.
peptide	string	Peptide whose documented IU factor to use (only needed for IU).

Input schema (JSON)

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "amount",
    "from",
    "to"
  ],
  "properties": {
    "to": {
      "enum": [
        "mg",
        "mcg",
        "IU"
      ],
      "type": "string",
      "description": "Unit to convert to (mg, mcg or IU)."
    },
    "from": {
      "enum": [
        "mg",
        "mcg",
        "IU"
      ],
      "type": "string",
      "description": "Unit of the amount (mg, mcg or IU)."
    },
    "amount": {
      "anyOf": [
        {
          "type": "number"
        },
        {
          "type": "string",
          "maxLength": 32
        }
      ],
      "description": "The amount to convert. A number; \"2,5\" and \"2.5\" both work."
    },
    "peptide": {
      "type": "string",
      "pattern": "^[^\\u0000-\\u001f\\u007f]*$",
      "maxLength": 100,
      "minLength": 1,
      "description": "Peptide whose documented IU factor to use (only needed for IU)."
    }
  },
  "additionalProperties": false
}

cost_per_amount

Price arithmetic for a purchase: total cost (price plus optional shipping) and cost per mg, per mcg and (with a peptide's documented factor) per IU. Uses only the numbers given; it never estimates prices or shipping and converts no currencies.

read-only

Argument	Type	Description
price*	any	Price paid for the product, in major units (e.g. 49.99). A number; "2,5" and "2.5" both work.
peptide	string	Optional: peptide whose documented IU factor to use for cost per IU.
currency	string	ISO currency code of the price (no conversion is done).
shipping	any	Optional one-time shipping cost, same currency. A number; "2,5" and "2.5" both work.
amount_unit*	string	Unit of the amount per package (mg, mcg or IU).
package_count	any	Number of vials or packages bought for that price. A number; "2,5" and "2.5" both work.
amount_per_package*	any	Amount in each vial or package. A number; "2,5" and "2.5" both work.

get_peptide_categories

List the Peptide Library research categories (e.g. GLP-1/Metabolic, Cognitive, Longevity) with a description, the number of profiles and every profile in each, with links. Use a category id with search_peptides to filter.

read-only

No arguments.

Input schema (JSON)

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {},
  "additionalProperties": false
}

get_peptide_details

Full educational research profile for one peptide: classification, mechanism and targets, research areas, evidence by tier (regulatory label, controlled human trials, other human studies, secondary reports, animal and in-vitro research) with cited sources, safety and side effects, regulatory status (FDA, WADA), review dates and the canonical Peptide Library URL. Fields the profile lacks are "not_documented". Dose figures and administration instructions are never included.

read-only

Argument	Type	Description
peptide*	string	A peptide id (e.g. "bpc-157"), name, synonym or alias (e.g. "PT-141", "Ozempic").

Input schema (JSON)

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "peptide"
  ],
  "properties": {
    "peptide": {
      "type": "string",
      "pattern": "^[^\\u0000-\\u001f\\u007f]*$",
      "maxLength": 100,
      "minLength": 1,
      "description": "A peptide id (e.g. \"bpc-157\"), name, synonym or alias (e.g. \"PT-141\", \"Ozempic\")."
    }
  },
  "additionalProperties": false
}

get_research_trends

This week's most-researched peptides in the Peptide Library community (Trending Now, last 7 days): rank, share of researchers and growth as percentages, with what moved. Aggregate and privacy-preserving: no head counts, no individual activity, small cohorts suppressed. Popularity is not evidence of safety or effectiveness.

read-only

No arguments.

Input schema (JSON)

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {},
  "additionalProperties": false
}

search_peptides

Search the Peptide Library research database by name, synonym or alias (fuzzy), optionally filtered by research category or research area. Returns short educational profiles with evidence level and the canonical Peptide Library URL. Use get_peptide_details for the full profile. No dosing information.

read-only

Argument	Type	Description
limit	integer	Results per page (1-25).
query	string	Name, synonym, alias or partial name to search for (fuzzy; e.g. "bpc", "semaglutide", "PT-141").
offset	integer	Results to skip, for pagination (use next_offset from the previous page).
category	string	Limit to one Peptide Library research category (see get_peptide_categories).
research_area	string	Limit to peptides studied for this research area, e.g. "tissue repair", "cognition".

Input schema (JSON)

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "limit": {
      "type": "integer",
      "default": 10,
      "maximum": 25,
      "minimum": 1,
      "description": "Results per page (1-25)."
    },
    "query": {
      "type": "string",
      "pattern": "^[^\\u0000-\\u001f\\u007f]*$",
      "maxLength": 200,
      "minLength": 1,
      "description": "Name, synonym, alias or partial name to search for (fuzzy; e.g. \"bpc\", \"semaglutide\", \"PT-141\")."
    },
    "offset": {
      "type": "integer",
      "default": 0,
      "maximum": 500,
      "minimum": 0,
      "description": "Results to skip, for pagination (use next_offset from the previous page)."
    },
    "category": {
      "enum": [
        "fat-loss",
        "cognitive",
        "muscle-recovery",
        "longevity",
        "glp1-metabolic",
        "cosmetic",
        "experimental"
      ],
      "type": "string",
      "description": "Limit to one Peptide Library research category (see get_peptide_categories)."
    },
    "research_area": {
      "type": "string",
      "pattern": "^[^\\u0000-\\u001f\\u007f]*$",
      "maxLength": 80,
      "minLength": 1,
      "description": "Limit to peptides studied for this research area, e.g. \"tissue repair\", \"cognition\"."
    }
  },
  "additionalProperties": false
}

search_research

Search Peptide Library's own educational content: the site FAQ, per-peptide FAQs, published articles and free courses. Returns titles, short snippets and links with source attribution (no full text, no third-party articles). Dosing, reconstitution and injection guides, and content about buying, vendors or prices, are excluded.

read-only

Argument	Type	Description
limit	integer	Results to return (1-10).
query*	string	What to look for in Peptide Library's educational content, e.g. "GLP-1 mechanism", "what is a half-life".
types	array	Content types to search (default: all): site FAQ, per-peptide FAQ, articles, courses.

Input schema (JSON)

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "query"
  ],
  "properties": {
    "limit": {
      "type": "integer",
      "default": 5,
      "maximum": 10,
      "minimum": 1,
      "description": "Results to return (1-10)."
    },
    "query": {
      "type": "string",
      "pattern": "^[^\\u0000-\\u001f\\u007f]*$",
      "maxLength": 200,
      "minLength": 1,
      "description": "What to look for in Peptide Library's educational content, e.g. \"GLP-1 mechanism\", \"what is a half-life\"."
    },
    "types": {
      "type": "array",
      "items": {
        "enum": [
          "faq",
          "peptide_faq",
          "article",
          "course"
        ],
        "type": "string"
      },
      "maxItems": 4,
      "minItems": 1,
      "description": "Content types to search (default: all): site FAQ, per-peptide FAQ, articles, courses."
    }
  },
  "additionalProperties": false
}

solution_concentration

Concentration of an amount dissolved in a volume of liquid (amount ÷ volume), as mg/mL, mcg/mL and, with a peptide's documented factor, IU/mL. Pure arithmetic on the given numbers: it does not suggest amounts, volumes or how to prepare anything.

read-only

Argument	Type	Description
unit*	string	Unit of the amount (mg, mcg or IU).
amount*	any	Amount of substance. A number; "2,5" and "2.5" both work.
peptide	string	Optional: peptide whose documented IU factor to use for IU/mL.
volume_ml*	any	Volume of liquid, in mL. A number; "2,5" and "2.5" both work.

Input schema (JSON)

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "amount",
    "unit",
    "volume_ml"
  ],
  "properties": {
    "unit": {
      "enum": [
        "mg",
        "mcg",
        "IU"
      ],
      "type": "string",
      "description": "Unit of the amount (mg, mcg or IU)."
    },
    "amount": {
      "anyOf": [
        {
          "type": "number"
        },
        {
          "type": "string",
          "maxLength": 32
        }
      ],
      "description": "Amount of substance. A number; \"2,5\" and \"2.5\" both work."
    },
    "peptide": {
      "type": "string",
      "pattern": "^[^\\u0000-\\u001f\\u007f]*$",
      "maxLength": 100,
      "minLength": 1,
      "description": "Optional: peptide whose documented IU factor to use for IU/mL."
    },
    "volume_ml": {
      "anyOf": [
        {
          "type": "number"
        },
        {
          "type": "string",
          "maxLength": 32
        }
      ],
      "description": "Volume of liquid, in mL. A number; \"2,5\" and \"2.5\" both work."
    }
  },
  "additionalProperties": false
}