grammar-inference-engine

tobi/grammar-inference-engine

Fork 0

Commit graph

Author	SHA1	Message	Date
tobjend	0e2aec582b	Grammar inference engine: CRX + iDRegEx ensemble with MDL scoring, MCP server, showcase, and blog post - Ensemble inference (infer_ensemble) runs both CRX and iDRegEx, picks best by MDL - CRX: CRX algorithm for wide coverage (accepts all sequences, large vocabulary) - iDRegEx: iDRegEx for minimal core grammar (tightest common pattern) - MDL scoring: fixed model_cost to count alphabet symbol occurrences, fixed dispatch order in _count_words_fast - Fixed _match_tokens: rewritten as _match_possible with proper backtracking - Fixed _parse_parts disjunction: children use _parse_flat_symbol to avoid dot-splitting - MCP server: infer_best_grammar and infer_grammar tools - Added prefer parameter (crx/idregex) to skip ensemble - 28 passing tests - SHOWCASE.md with Geerlingguy Galaxy demonstration - blog_post.md with full technical deep-dive	2026-07-01 09:51:41 +02:00
tobjend	adc52c99ec	Add MCP server: grammar inference via FastMCP - bex/mcp_server.py: FastMCP server with 3 tools: * infer_grammar(sequences, method='crx'\|'idregex') * infer_yaml_grammar(yaml_dir, pattern, method) * infer_ansible_role_grammar(roles_dir) - pyproject.toml: add bex-mcp console_scripts entry point	2026-07-01 08:03:10 +02:00

Author

SHA1

Message

Date

tobjend

0e2aec582b

Grammar inference engine: CRX + iDRegEx ensemble with MDL scoring, MCP server, showcase, and blog post

- Ensemble inference (infer_ensemble) runs both CRX and iDRegEx, picks best by MDL
- CRX: CRX algorithm for wide coverage (accepts all sequences, large vocabulary)
- iDRegEx: iDRegEx for minimal core grammar (tightest common pattern)
- MDL scoring: fixed model_cost to count alphabet symbol occurrences, fixed dispatch order in _count_words_fast
- Fixed _match_tokens: rewritten as _match_possible with proper backtracking
- Fixed _parse_parts disjunction: children use _parse_flat_symbol to avoid dot-splitting
- MCP server: infer_best_grammar and infer_grammar tools
- Added prefer parameter (crx/idregex) to skip ensemble
- 28 passing tests
- SHOWCASE.md with Geerlingguy Galaxy demonstration
- blog_post.md with full technical deep-dive

2026-07-01 09:51:41 +02:00

tobjend

adc52c99ec

Add MCP server: grammar inference via FastMCP

- bex/mcp_server.py: FastMCP server with 3 tools:
  * infer_grammar(sequences, method='crx'|'idregex')
  * infer_yaml_grammar(yaml_dir, pattern, method)
  * infer_ansible_role_grammar(roles_dir)
- pyproject.toml: add bex-mcp console_scripts entry point

2026-07-01 08:03:10 +02:00

2 commits