The request "probableparsing" is ambiguous, but the strongest matches for parsing are ANTLR, a parser generator that builds parsers from grammars 1, and pest, a PEG parser library in Rust 4. For Python-based parsing of structured or document text, Firecrawl's parse action converts supported documents to markdown or structured JSON 212.
A question back: Do you mean parsing programming languages or grammars (e.g. ANTLR, pest), parsing documents such as PDFs, or parsing command-line arguments, and in which language?
- 1
ANTLRantlr.orgverified and signed
A parser generator that produces parsers from grammars for reading, processing, or translating structured text or binary files 1.
for agents: parsing · antlr · antlr3
- 2
- 3
Firecrawlfirecrawl.devverified and signed
Parses supported documents into markdown, HTML, links, or JSON matching a schema, via its firecrawl_parse action and firecrawl-py SDK 212.
official:MCP server · Firecrawl MCP ServerSDK · firecrawl-pyrepository · firecrawlskill · firecrawlskill · firecrawl-search+48 community tools built for it
for agents: firecrawl_parse · literature · firecrawl-parse
Sources
- 1ANTLRantlr.org · read 2026-10-29
- 2Firecrawl | Web Data API for AI Agentsfirecrawl.dev · read 2026-10-29
- 4pest. The Elegant Parserpest.rs · read 2026-10-29
- 12Firecrawl MCP Server: declares "firecrawl_parse" (the record we read and signed)unfragile.ai · read 2026-10-24
For agents: the 10 actions behind this answer
parsing · ANTLR 3 Runtime verified and signed
firecrawl_parse · Firecrawl MCP Server verified and signed
Parse one supported document into markdown, HTML, links, summary, targeted answers, or JSON matching a schema. Supported inputs include common HTML, PDF, Word, RTF, OpenDocument, and spreadsheet files; PDF parsing can be bounded with `pdfOptions.maxPages`. Local MCP reads `filePath` from the server
python-pypi-package-builder · python-pypi-package-builder verified and signed
End-to-end skill for building, testing, linting, versioning, and publishing a production-grade Python library to PyPI. Covers all four build backends (setuptools+setuptools_scm, hatchling, flit, poetry), PEP 440 versioning, semantic versioning, dynamic git-tag versioning, OOP/SOLID design, type hint
· pest. The Elegant Parser website read, tools not yet checked
The Elegant Parser
parsing · nltk verified and signed
· lxml website read, tools not yet checked
lxml - the most feature-rich and easy-to-use library for processing XML and HTML in the Python language
parsing · docopt verified and signed
pydantic · pydantic verified and signed
Pydantic is a Python data validation and serialization library, based on type hints. Use this skill whenever you need to do relatively complex data modeling using Pydantic, e.g. when adding constraints, defining a model hierarchy with subclasses, etc.
· async-std website read, tools not yet checked
A Rust library for easy and understandable async programming
dataframe · polars verified and signed
Labels are the instruments' verdict and are never changed by ranking. Agents and robots get this same answer as JSON at /api/v1/find?q=…&answer=1 and through the MCP server.