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allenfbyrd/README.md

Allen Byrd

AI, cybersecurity & GRC. Architecting people-first AI, cybersecurity, and governance — for Fortune 500s and federal agencies.

📍 McLean, VA · 🔗 allenfbyrd.com · 💼 LinkedIn · 📧 allen@allenfbyrd.com · 📞 +1 (571) 293-1320 (public cell)

Open to new collaborators, team members, work, and business opportunities.


What I do

I build scalable solutions at the intersection of artificial intelligence, cybersecurity, and governance, risk & compliance — with an emphasis on clear ownership, operational pragmatism, and teams that take pride in doing the fundamentals well. Practicality is not the same as timidity: the AI products that hold up under audit, regulatory scrutiny, and adversarial use are the ones built with security and governance as operational practices, not mere policy exercises.

TL;DR: I like building cool things and tinkering with electronics. When I make money off of it, that's great, but I'll be doing it until I kick the bucket regardless. Come do it with me!

Selected open-source work

Polycentric-Labs/evidentiaPython · AI · GRC

Open-source, AI-enabled GRC engine. Cross-framework control gap analysis, AI-drafted risk statements grounded in your actual environment, and evidence collection + validation — all from a single lightweight Python tool. Framework-agnostic. No vendor lock-in. No consultant required. Multi-package monorepo with PyPI Trusted Publisher (OIDC), CycloneDX SBOM, and PEP 740 attestations on every release.

Polycentric-Labs/regrailsPython · LLM guardrails · regulatory compliance

Weekend POC that codifies federal regulation (FERPA — 34 CFR Part 99, Subpart D) into 23 machine-readable rules with verbatim-text faithfulness gates, and wires them into an LLM advisor as a deny-by-default guardrail with a full audit trail. The decision step is deterministic (no LLM in the loop) and every demo run is replayable without an API key. A small-scale instance of one of the most concrete asks in modern AI-in-the-loop compliance: codify institutional policy into machine-readable logic, ensure alignment with regulatory requirements, keep the audit honest.

perplexityai/modelcontextprotocol#111upstream PR (open) · 2026-05-24

Authored an additive PR to the Perplexity MCP server adding perplexity_research_start / _poll / _cancel tools so the Sonar Deep Research model works against MCP clients with hardcoded tools/call timeouts (e.g., Claude Desktop). Diagnosis used wire-level capture (stdin-tee of the MCP transport) to demonstrate that progress-notification-based fixes can't apply when the client never sends _meta.progressToken. 600+ lines TypeScript with 7 new vitest tests; complementary to existing issue #110.

Working together

The fastest way to reach me is by email or my public cell (it's best to text it first, please). First reply within 48 hours, usually faster. For introductions and quick questions, a paragraph is plenty. I'm friendly and love meeting new folks, so don't be shy. Looking forward to chatting with you!

For background, current status, and résumé: allenfbyrd.com.

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  1. Polycentric-Labs/evidentia Polycentric-Labs/evidentia Public

    Open-source Python GRC tool: gap analysis, AI risk statements, OSCAL-first compliance automation. Enterprise-grade evidence integrity (Sigstore + GPG), CycloneDX SBOM, PyPI Trusted Publisher OIDC +…

    Python 2

  2. Polycentric-Labs/regrails Polycentric-Labs/regrails Public

    Codify federal regulations into machine-readable rules. Wire them into an AI advisor as a deny-by-default guardrail. POC: FERPA Subpart D.

    Python 1

  3. modelcontextprotocol modelcontextprotocol Public

    Forked from perplexityai/modelcontextprotocol

    The official MCP server implementation for the Perplexity API Platform

    TypeScript 1

  4. Polycentric-Labs/pre-release-review Polycentric-Labs/pre-release-review Public

    A comprehensive, methodical, user-in-the-loop pre-tag review skill for Claude Code. Project-shape portable; SLSA L3 / OpenSSF Best Practices / OSPS Baseline aligned.

    Python