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Changelog

All notable changes to techknowmad-mcp are documented in this file.

[0.1.0] — 2026-03-23

First release. Built autonomously via the Edgecraft Protocol — 8 development cycles.

Cycle 1 — Test Coverage

  • Added conftest.py with shared fixtures for all test modules
  • Added 244 new tests (from 24 to 268 total)
  • Coverage improved from 71% to 99% across 8 server modules
  • Extended test files for every module: edgecraft-benchmark, forge-generate, graph-forge, ground-truth, idea-killer, negativa-score, phyloid-evolve, trace-agent

Cycle 2 — Error Hardening

  • Fixed None constraints crashing _generate_edge_cases_logic
  • Fixed None test_cases crashing _run_benchmark_logic
  • Fixed non-dict args crashing _compare_benchmarks_logic
  • Fixed None nodes/edges crashing _build_adjacency
  • Fixed None idea/mode/domain/scenarios/dimensions crashing idea-killer, negativa-score
  • Fixed None population crashing _evolve_population_logic
  • Fixed None individual crashing _mutate_individual_logic
  • All 9 None-input paths now return graceful results

Cycle 3 — Performance

  • Added @lru_cache(maxsize=512) to _score_dimension in negativa-score
    • 15x measured speedup on repeated calls (96x with warm cache)
  • Added @lru_cache(maxsize=1024) to _token_overlap in ground-truth-mcp
  • Both functions are pure (deterministic) — cache correctness guaranteed

Cycle 4 — Security

  • Security scan: 0 hardcoded secrets found
  • 2 false positives documented: SQL injection test fixture (intentional), JSON Schema URL (static)
  • Added _MAX_IDEA_LENGTH = 10,000 input truncation guard in negativa-score (DoS protection)
  • Added _MAX_SEQUENCES = 500 cap in phyloid-evolve _compute_phylogeny_logic (O(n²) DoS guard)

Cycle 5 — CI/CD

  • Added .github/workflows/ci.yml:
    • Checkout, setup-python 3.12, uv install, ruff check, pytest with coverage ≥90%
  • Added .pre-commit-config.yaml with ruff + ruff-format + mypy hooks
  • Fixed 87 ruff lint issues (unsorted imports, unused variables, bare f-strings)
  • Added .gitignore for pycache, build artifacts, venv

Cycle 6 — Property-Based Testing

  • Added 35 Hypothesis property tests across 4 modules
  • edgecraft-benchmark: passed+failed==total, pass_rate∈[0,100], identity invariant
  • negativa-score: score∈[0,10], total==sum of dimensions, sorted descending
  • graph-forge: density∈[0,1], centrality≥0, path invariant in linear graphs
  • phyloid-evolve: Hamming symmetry/non-negative/bounded, population size preserved

Cycle 7 — Examples + Docs

  • Added examples/example_benchmark_edgecases.py — edge case generation + benchmarking
  • Added examples/example_idea_analysis.py — adversarial critique + risk profiling pipeline
  • Added examples/example_graph_phylogeny.py — knowledge graphs + genetic evolution + phylogeny
  • Enhanced docstrings for _run_benchmark_logic, _bfs_path, _query_graph_logic, _start_trace_logic

Cycle 8 — Release Engineering

  • Updated pyproject.toml with author, keywords, classifiers, readme field
  • Added CHANGELOG.md (this file)
  • Added Makefile with test, lint, format, security, clean targets
  • Added AGENTS.md documenting the Edgecraft autonomous development protocol
  • Added EVOLUTION.md documenting all 8 cycles with timestamps and findings
  • Tagged v0.1.0

Summary

Metric Before After
Tests 24 303
Coverage 71% 99%
Lint issues 87 0
Security findings — 0 real (2 FP)
Property tests 0 35
Working examples 0 3
CI pipeline None GitHub Actions