ContextLattice v3.4.2 - Agent Runtime Proof Pack

This patch release makes the v3.4 agent runtime contract directly provable from one command.

v3.4.2 does not change the memory API or storage boundary. It packages the live proof path for the agent lifecycle users actually need to trust: bootstrap, scoped recall, checkpoint, handoff, completion, status, and runtime telemetry.

What Changed

1) One-command live runtime proof

• Added scripts/agent/agent-runtime-proof-pack.
• Added the global installer wrapper contextlattice_agent_runtime_proof.
• The proof command starts a real ContextLattice agent session, retrieves a scoped context pack, writes a checkpoint, creates a handoff, completes the session, then verifies session status and runtime telemetry.
• The command exits non-zero if any phase loses its JSON contract, session identity, completion state, or runtime visibility.

Run:

scripts/agent/agent-runtime-proof-pack --pretty
# or, after global install:
contextlattice_agent_runtime_proof --pretty

2) Installer and docs alignment

• macOS/Linux global installer exposes contextlattice_agent_runtime_proof.
• Windows installer emits the matching .cmd wrapper.
• README, agent hook docs, public CLI docs, and llms.txt now point operators and agents to the proof command.

Verified

Private, public, and public-paid lanes were validated with:

python3 -m py_compile scripts/agent/agent-runtime-proof-pack scripts/agent/contextlattice-agent-adapter scripts/agent/contextlattice-session
bash -n scripts/install_global_agent_tools.sh
git diff --check HEAD^ HEAD
python3 scripts/submission_preflight.py
scripts/agent/agent-runtime-proof-pack --pretty

Additional private validation:

scripts/install_global_agent_tools.sh --global-home /tmp/contextlattice-global-install-proof-full --no-shell-profile --quiet
CONTEXTLATTICE_GLOBAL_HOME=/tmp/contextlattice-global-install-proof-full /tmp/contextlattice-global-install-proof-full/bin/contextlattice_agent_runtime_proof --help
scripts/agent/audit-universal-agent-adapter --pretty

Live proof sessions:

• Private: sess_6a23d485b0edb4c86c1cf8b6
• Public branch: sess_6a23d522b0edb4c86c1cf900
• Public-paid branch: sess_6a23d56cb0edb4c86c1cf928

Each completed with 7 proof phases, 10 session events, checkpoint and handoff contribution, and runtime-visible completed status.

Release Lineage

• Public v3.4.2: one-command agent runtime proof pack.
• Public v3.4.1: patch-level runtime hardening, security fix, and local install diagnostics.
• Public v3.4.0: stable public agent runtime contract and universal adapter surface.