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ManintheCrowds/README.md

Backend & Systems Engineer | AI Systems | Defensive Security | Agent Infrastructure

I build automation pipelines, agent harnesses, defensive security platforms, and local-first systems where humans stay in the loop—inspectable context, explicit gates, blue-team orchestration, and production-shaped backends (FastAPI, PostgreSQL, Docker, observability).

Problem → Solution → Impact

  • Problem: Agent workflows lose intent across sessions; untrusted content reaches LLMs; autonomous AI attackers evade traditional defenses; production ops lack inspectable, human-gated context.
  • Solution: Guard–Guide–Defend–Build — SCP (input safety), OpenHarness (handoffs + gates), T3MP3ST_BLU3H4T (autonomous blue team), OpenGrimoire (context graph), plus production platform (CaptionPipeline / Platform API).
  • Impact: CaptionPipeline (as-of 2025-12): 256+ caption files, 330+ content hours, <1% errors across 9 production feeds (case study); SCP (as-of 2026-06): 16/16 promptfoo tier probes (OWASP LLM01/LLM06); OpenHarness (as-of 2026-06): harness pin-able by commit SHA, autoresearch Tier B 5/5 on foam-pkm + frontend-a2ui skills; T3MP3ST_BLU3H4T (as-of 2026-07): 8 defensive operator archetypes (MITRE D3FEND), 17-technique AI red team detection, SCP/HITL governance gates.

Portfolio metrics SSOT: metrics.json · refreshed generated_at via refresh_metrics.ps1

How the proof set fits together

flowchart TB
  Intent[Human / Operator intent]
  OH[OpenHarness Guide]
  SCP[SCP Guard]
  T3[T3MP3ST_BLU3H4T Defend]
  WT[moltbook_watchtower Watch]
  AF[Arc_Forge Compounding]

  subgraph build [Build]
    MOP[media-ops-platform Platform]
    OG[OpenGrimoire Context]
  end

  Intent --> OH
  OH --> SCP
  SCP -->|gates tools| MOP
  SCP -->|gates tools| OG
  SCP -->|gates agents| T3
  T3 -.->|detect + respond| WT
  WT -.->|observe| SCP
  AF -.->|mirror| OH
  AF -.->|compound| OG
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These seven repos are the proof set—harness → safety → defend → watch → platform → context → compounding.

Evaluate in ~10 minutes

Step Repo Command / link
1 OpenHarness python scripts/verify_script_index.py (from repo root)
2 SCP npx promptfoo eval (see README § Testing)
3 T3MP3ST_BLU3H4T npm install && npm run build (see README § Quick Start)
4 media-ops-platform README Quick start — API + stack smoke
5 OpenGrimoire npm install && npm run dev or CI workflow
6 Arc_Forge pytest (workflow_ui suite)

Case studies

  • CaptionPipeline — automated WhisperX → SCC captions across 9 feeds; as-of 2025-12: 93.5%+ success, peaks 121 files/day → portfolio kit
  • SCP guardrail (as-of 2026-06) — 16/16 promptfoo injection/reversal probes before LLM context → SCP README § Impact
  • T3MP3ST_BLU3H4T (as-of 2026-07) — autonomous blue team platform; 8 defensive operator archetypes mapped to MITRE D3FEND, 17-technique AI red team detection playbook, governance-first (SCP + org-intent + HITL gates); fork of elder-plinius/T3MP3STT3MP3ST_BLU3H4T README
  • Agent harness eval — as-of 2026-06: Tier B 5/5 on foam-pkm and frontend-a2ui skills → OpenHarness + MiscRepos autoresearch harness

Stack

Python TypeScript Node.js Next.js FastAPI PostgreSQL Docker MCP Prometheus

CI (pinned proof set)

OpenHarness CI SCP CI media-ops tests OpenGrimoire CI T3MP3ST CI Arc_Forge tests

Skills

  • Agent harnesses, handoffs, and intent-alignment gates
  • Autonomous blue team orchestration, AI red team detection, MITRE D3FEND-aligned defensive operators
  • Read-only observability and leak/injection analysis for agent networks
  • Local-first context graphs and human↔agent alignment workflows
  • LLM input safety (inspect, sanitize, contain, quarantine)
  • FastAPI platform APIs, SSO/gateway patterns, homelab observability

Pinned work

Project One line CI
OpenHarness Portable harness: context engineering, handoff flow, intent alignment CI
T3MP3ST_BLU3H4T Autonomous blue team platform — 8 D3FEND operators, AI red team detection, governance gates CI
moltbook_watchtower Read-only observability for agent networks (leak / injection / behavior)
media-ops-platform CaptionPipeline + Platform API — video captions and homelab integration tests
OpenGrimoire Local-first context graph and Sync Session alignment workspace CI
Arc_Forge Harness mirror + LLM-Wiki compounding in Obsidian tests
SCP Secure Contain Protect — MCP guardrail for LLM inputs (OWASP LLM01/LLM06) CI

Other projects

Project One line
scp-mycelium-registry SCP shared threat registry — community threat signatures and IOC data
LangChainChatBot Local-first RAG over YouTube transcripts (LangChain, SQLite, sqlite-vec)
PrusaXL_Monitor 3D printing observability — Flask API, PrusaLink/OctoPrint, PostgreSQL, Grafana

Open an issue on any pinned repo for collaboration or questions.

Pinned Loading

  1. OpenHarness OpenHarness Public

    Handoffs, Context & Intent Engineering. Compliant to Autonomous Cognitive Entities Framework.

    Python

  2. moltbook_watchtower moltbook_watchtower Public

    Passive monitoring for the Moltbook agent network. Read-only observability; leak, injection, and behavior analysis; local-first, no writes to the network.

    Python

  3. media-ops-platform media-ops-platform Public

    CaptionPipeline (WhisperX/SCC) + FastAPI homelab platform — SSO, gateway, observability

    Python

  4. OpenGrimoire OpenGrimoire Public

    Local-first context graph and Sync Session platform for human-agent alignment. RESTful API, D3/Three.js visualizations, static JSON contract.

    TypeScript 1

  5. Arc_Forge Arc_Forge Public

    Harness mirror + LLM-Wiki compounding in Obsidian. Syncs OpenHarness/MiscRepos state; Capture→Publish wiki pipeline. Proof-set compounding layer; local-first vault.

    Python

  6. SCP SCP Public

    Content safety for AI: inspect, sanitize, contain, quarantine. MCP server. OWASP LLM01/LLM06.

    Python