Exemplar closes the loop. 18 open-source projects that turn production incidents into tightened contracts. Bugs don't recur — they can't.
40
papers
15,000+
tests
18
projects
6
languages
Not a waterfall. Not a cycle. A closed loop where every production incident tightens the contract that caused it.
Production errors don't just get fixed. They generate contracts that make the entire class of bug non-recurring.
Error in production
01Sentinel attributes via PACT key
02Arbiter adjusts trust score
03Fixer agent spawns, patches code
04Contract tightened — bug class eliminated
05Personal sovereign agent stack. Cryptographic vault, ZK proofs, Ed25519 identity.
Deterministic policy enforcement for AI agent tool calls.
SPL authorization language. Six SDK implementations, ~2us evaluation.
Client-side encryption. Relationships are uncomputable without the master secret.
Self-validating executable documents. Receipts, contracts, proofs that carry their own verification.
Decentralized ephemeral P2P messaging. No servers, no persistence.
Persistent knowledge graph for AI-assisted workflows. 37 MCP tools, hybrid FTS5+graph search.
Adaptive model distillation. Routes between frontier API and local fine-tuned model.
Event collection and story assembly. Weaves operational events into narratives.
Contract-first multi-agent software engineering. 10-phase pipeline.
Interactive constraint elicitation. LLM interviews extract project boundaries.
Cloud-agnostic circuit orchestration. Pre-wired topologies, self-healing.
Trust enforcement. Append-only ledger, SHA-256 integrity, canary taint tracking.
Production attribution via PACT keys. Spawns LLM fixer agents.
Schema registry and data obligation manager. 12 backend types.
Stack adoption and compatibility scanner. Read-only invariant.
Organizational awareness via indirect coordination signals.
Governed code review service. Demonstrates the entire stack with real integrations.
Substrate-independent organizational dysfunction in AI agent teams.
Read on perardua.devStigmergic mesh coordination without centralized control.
Read on perardua.devProgramming paradigm for constraint-shaped agency.
Read on perardua.devUnified information-theoretic account across all 40 papers.
Read on perardua.devsignet-eval + Pact
Policy enforcement for safe tool use. Contract-first development that generates tests before code.
Kindex
Persistent knowledge graph with 37 MCP tools. Your AI never starts a session blind again.
Signet
Cryptographic vault with ZK proofs. Prove things about yourself without revealing yourself.