Live context is not after-death recovery.

Vexp gives a running AI agent better codebase context. ShardStitch rebuilds the working state when the old coding session cannot continue.

Quick answer: Use Vexp to make live AI coding sessions cheaper and better grounded. Use ShardStitch when the session is dead, stale, deleted, rate-limited, untrustworthy, or moving to another tool.

Vexp's documented scope is live context.

Vexp's current documentation describes a local context and retrieval layer that integrates with supported coding agents. It documents automatic setup for 17 agents and parsing support for 36 languages, plus graph-backed code context. Those are documented capabilities, not a comparative benchmark.

That makes Vexp a live-session context product: it helps an agent retrieve relevant code while the agent can still query it. ShardStitch addresses the later boundary, rebuilding a continuation packet from the project state that remains after the session is no longer usable.

Source: Vexp documentation (checked September 24, 2026).

The boundary is timing.

Vexp works while an agent is alive. It feeds the running model better context so the active session spends fewer tokens and makes fewer context mistakes.

ShardStitch works when that premise fails: the session is dead, stale, deleted, rate-limited, blocked by a provider, or too untrustworthy to summarize itself. It reads what survived on disk - git diff, changed files, recent commits, dependency risk, project memory, failed attempts, and next action - then creates a verified continuation packet for the next tool.

Vexp helps the live agent ask better questions. ShardStitch helps the next agent continue after the old one is gone.

How they compare.

CapabilityVexpShardStitch
Primary jobLive local context retrieval for active AI coding agentsAfter-death recovery and cross-tool continuation
When it runsDuring the session, per query, while the agent is still usableAfter or between sessions, reading disk truth before the next AI starts
Works after session deathNot the core job - it optimizes live contextYes - dead, stale, deleted, rate-limited, or untrusted sessions are the core case
Context sourceParsed repository context, graph ranking, search, memory, and capsules for a live agentGit diff, changed files, recent commits, dependency graph, local session evidence, project memory, decisions, failed attempts, and next action
Verified vs inferred splitScores and ranks why context is relevantSeparates known disk truth from inferred next steps in the recovery packet
Cross-tool handoffSupports multiple agents through live context toolingFormats recovery packets for 31 AI handoff targets across native integrations and web-chat handoff and pickup files
Token savingsCore selling point with public benchmark claimsSupporting benefit only; recovery quality is the product
Dependency graph / blast radiusCore context featureUsed to warn the next AI which files are dangerous to touch
Cloud postureMarketed as local-first / zero-network for repo contextNo telemetry or code upload; Polar license validation only unless optional network features are enabled
Pricing modelFree tier plus Pro subscription$49 one-time lifetime license

Do not compare them on token savings.

If your decision is purely "which tool gives the running agent fewer tokens?", Vexp is built for that lane. That is Vexp's strongest lane, not the problem ShardStitch sells.

ShardStitch's defensible lane is narrower and sharper: after the old session cannot help, rebuild the working state from disk and hand the next AI a clean, verified recovery packet.

Choose by workflow, not price alone.

Vexp's public documentation describes a live code-context and retrieval layer. The useful comparison here is workflow timing, not which subscription is a better value: Vexp supports a running agent, while ShardStitch packages local project evidence when the prior session cannot continue.

Check Vexp's current plans and limits directly before making a purchasing decision; product pricing can change.

Which should you choose?

Choose Vexp if

Your main problem is feeding better, smaller, graph-aware codebase context into a live AI coding agent while it is still running.

Choose ShardStitch if

Your main problem is recovering the working state after the session dies, goes stale, gets deleted, hits a limit, or needs to continue in another AI tool.

Failure verdict.

Vexp can make a living session cheaper. It cannot reconstruct a working moment it never captured after that session dies. ShardStitch can. That is not a minor feature gap; it is the product boundary.

· Vexp is an independent product and trademark of its respective owner. This comparison reflects publicly documented behavior and may change as either product evolves.