51 projects
rfc9741-pure
Pure-Python RFC 9741 CDDL control operators: b64u, b64c, hex, b45, base10, printf, json
rfc-9727-pure
Zero-dependency pure-Python RFC 9727 API Catalog Linkset parser
crc64-xz-pure
Zero-dependency pure-Python CRC-64/XZ (a.k.a. CRC-64/GO-ECMA) per RevEng catalogue
crc16-modbus-pure
Pure-Python CRC-16/Modbus reference implementation, zero runtime deps
jwk-thumbprint-pure
Pure-Python RFC 7638 JWK Thumbprint implementation — zero dependencies
ulid-pure
Zero-dependency pure-stdlib ULID generator and parser (canonical ulid/spec port)
ppp-fcs16-pure
Zero-dependency pure-Python PPP Frame Check Sequence (FCS-16) per RFC 1662
crc21-pure
Pure-Python CRC-21/CAN-FD (per Bosch CAN-FD spec v1.0 §3.2.1) — zero dependencies
crc7-mmc-pure
Zero-dependency CRC-7/MMC per JEDEC JESD84-A441 §10.2 (SD/MMC card protocol)
ap-pure
Pure-stdlib Python implementation of Arash Partow AP Hash Function
multiplier-pure
Pure-stdlib Python implementation of Knuth's multiplicative hash (TAOCP §6.4)
sdbm-pure
Pure-stdlib Python implementation of SDBM 32-bit non-cryptographic hash
djb2-pure
Single-file pure-Python djb2 (Dan Bernstein 1991) 32-bit non-cryptographic hash.
crc8-pure
Zero-dependency, pure-Python CRC-8 over 7 RevEng-catalogued variants
crc16-pure
Zero-dependency pure-Python multi-variant CRC-16
crc32-pure
Zero-dependency pure-Python CRC-32 (IEEE 802.3 / RFC 3309)
pbkdf2-pure
Zero-dependency pure-stdlib PBKDF2 (RFC 8018 §5.2)
hkdf-pure
Zero-dependency pure-stdlib HKDF-SHA256 (RFC 5869) for Python
isbn-pure
Pure-stdlib ISBN-13 and ISBN-10 validator for Python
fnv1a-pure
Zero-dependency pure-stdlib FNV-1a and FNV-1 hash (32/64-bit) for Python
fletcher-pure
Zero-dependency pure-stdlib Fletcher-16 checksum per RFC 3309 / ISO/IEC 3309.
iban-pure
Zero-dependency pure-stdlib IBAN mod-97 validator
dtmf-tone-pure
Zero-dependency DTMF tone generator producing RFC 4733-compliant WAV bytes in pure stdlib Python
diffpriv-pure
Zero-dependency pure-stdlib differential privacy: Laplace, Gaussian, Geometric mechanisms + PrivacyBudget accountant
ratelimit-headers
Zero-dependency HTTP rate-limit header parser — GitHub, Stripe, Twitter, IETF draft, RFC 7231 Retry-After
agent-capability-negotiation
Canonical capability manifest schema + 3-step pre-delegation negotiation handshake with HMAC-signed manifests, capability diff, and TTL. Zero runtime dependencies.
subagent-delegation-contract
Canonical delegation contract schema + enforcement hooks for parent->subagent fidelity in AI coding workflows.
summary-ring-buffer
Zero-dependency conversation summarization ring buffer
agent-replay-journal
Canonical session-journal format, replay engine, and diff tool for AI agent transcripts. Zero-dependency dual-package (Python + Node.js).
tool-call-warrant
Pre-execution guard layer for AI agent tool calls. Warrants are structured confirmations that pass through a rule engine before a tool is allowed to execute.
tiktoken-context-window
Zero-dependency context-window token counter for tiktoken-powered AI agents
digest-fields-parse
Zero-dependency RFC 9530 HTTP Digest field (Content-Digest, Repr-Digest, Want-Content-Digest, Want-Repr-Digest) parser and serializer for Node.js (>=18, ESM+CJS) and Python (>=3.11)
accept-ch-parse
Zero-dependency RFC 8942 Accept-CH (Client Hints) HTTP header parser and serializer for Node.js (≥18, ESM+CJS) and Python (≥3.11)
sfvparse
Zero-dependency RFC 8941 HTTP Structured Field Values parser and serializer for Python 3.11+
mcplisten
Drain all pages from MCP SDK paginated list methods — get every tool, resource, and prompt without cursor management
mcpsync-cli
Synchronous MCP Python client — call MCP servers from sync Python without async/await
mcpschema
Convert MCP tool schemas to OpenAI, Anthropic, Gemini, and other LLM provider formats — zero dependencies
mcpreg-cli
MCP tool registry introspection server — enumerate tools from any MCP server via stdio
mcpreg
MCP tool registry introspection server — enumerate tools from any MCP server via stdio
httpcneg
Zero-dependency RFC 9110 §12.4.1 HTTP Accept header parser with quality-factor matching
manifestspec
Zero-dependency Python validator for agent skill SKILL.md frontmatter, section structure, and skill.yaml capability manifests
contextlens-mcp
Zero-dependency context-window estimation, truncation, and budgeting for MCP and LLM tools.
cookiespec
RFC 6265 Set-Cookie / Cookie header parser, validator, and linter for Python.
ginolint
None
argpeek
Zero-dependency argv inspector and safe shell replay formatter for Python CLI debugging.
tracefmt
Deterministic, compact exception formatting and serialization for Python.
csvcomp
Semantic CSV↔CSV diff (schema + rows + cells) with zero runtime dependencies.
scrublog
Strip ANSI escape codes from logs, byte streams, and CLI output. Plug-and-play.
cronlint-cli
Validate cron expressions from the CLI or as a Python library.
photographi-mcp
Visual Intelligence Command Center: A Local Computer Vision Engine for Photo Libraries
photo-quality-analyzer-core
The Python SDK for Local Computer Vision & Signal Processing
