Parser
Providers using this tag (9)
Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.
Strong 1 Solid coverage with minor gaps
Developing 2 Usable, with meaningful gaps to close
Thin 2 Limited public surface area
Emerging 4 Early or largely undocumented
CucumberCucumber is an open-source Behavior Driven Development (BDD) tool for running automated tests written in pl...SpecLynxSpecLynx provides enterprise-ready API tooling for authors and maintainers of OpenAPI, AsyncAPI, and Arazzo...SwaggerSwagger is an open-source framework by SmartBear for designing, building, documenting, and consuming RESTfu...CheerioCheerio is a fast, flexible, and elegant Node.js library for parsing and manipulating HTML and XML using a ...
APIs with this tag (8)
Ranked by the provider's API Evangelist rating — the Kin Score is scored per provider, not per API, so every API of a provider shares its band. How the rating works →
Strong 1 Solid coverage with minor gaps
Developing 2 Usable, with meaningful gaps to close
Thin 2 Limited public surface area
Emerging 3 Early or largely undocumented
GherkinGherkin is the language used to write Cucumber feature files. Parsers are published per language and emit C...SpecLynx ApiDOMA unified semantic parsing engine that underpins all SpecLynx products. ApiDOM parses OpenAPI, AsyncAPI, Ar...Swagger ParserSwagger Parser (swagger-parser) is a JavaScript library for parsing, validating, and dereferencing OpenAPI ...
Score breakdown
Frequency
29.3
log-scaled weighted occurrences
Breadth
0.2
spread across providers
Quality lift
38.9
mean composite of providers using it
Cohesion
0.5
strength of nearest seed neighbor
Related tags
Where this tag comes from
Api tag7
Provider tag1
Openapi tag2
Openapi op tag9
Work with this as data
Every tag here is available over the APIs.io API and to AI agents over MCP.
MCP server
One button, every client — Claude, Cursor, VS Code and the rest.
https://apis.io/mcp
Tools for tags
7 MCP tools reach this
find_tagsBrowse and filter every tag in the catalog.get_cohortThis tag as a scored cohort — every provider carrying it, with scores.cohort_statsPRO — the distribution across this tag: mean, median, band split, adoption rates.cohort_rankingsPRO — the leaderboard, on composite AND agent-readiness axes.apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.resolveTurn a domain, URL or GitHub org into the provider it belongs to.find_cohortsEvery scored population of providers in the catalog.
Call it yourself
curl for this page
This tag
curl "https://apis.io/api/v1/tags/parser"
All tags
curl "https://apis.io/api/v1/tags?limit=25"
As a scored cohort
curl "https://apis.io/api/v1/cohorts/tag/parser"
The distribution (Pro)
curl "https://apis.io/api/v1/cohorts/tag/parser/stats" \
-H "X-API-Key: $APIS_IO_KEY"
Discovery needs no key. Ratings and market analysis are Pro.