Quick answer.
Memeri is a shared workspace for user-supplied coding agents: its public site names Claude, Claude Code, ChatGPT, and Codex, and describes common project memory, visible work, decisions, and a Work Map. Its disclosure also explains that project memory is stored server-side and that its local console can let connected agents run commands with the user's operating-system privileges.
ShardStitch is not a shared agent workspace or execution console. It is a local-first recovery workflow that reads project state and prepares a verified continuation packet when a coding session must restart or move tools.
Where each one fits.
You want agents to share an evolving project workspace.
Keep decisions, jobs, work logs, and project knowledge visible across connected assistants and coding agents.
A particular coding task must survive a failed session.
Rebuild the handoff from current repository evidence, preserve failed attempts and verification state, and give the next tool one concrete action.
Capability comparison.
| Dimension | Memeri | ShardStitch |
|---|---|---|
| Product shape | Shared, persistent workspace for multiple user-connected agents | Local recovery and handoff utility for unfinished coding work |
| Named agent surfaces | Claude, Claude Code, ChatGPT, and Codex are named on the current product site | Formats handoffs for supported coding tools; it does not host their models |
| Persistent project state | Jobs, decisions, notes, work logs, activity, and a navigable Work Map | Current Git/project evidence plus notes and session material available locally |
| Agent execution | Connected agents can use Memeri tools; its disclosure describes local-console command execution under the user's OS account | Produces recovery context; the chosen AI tool performs the next coding action |
| Data boundary | Memeri's disclosure says project memory is stored on its servers; review its privacy and agent-access terms | Local-first recovery; no telemetry or project-code upload in the standard workflow |
| Best fit | Shared ongoing memory and visible multi-agent work | Recover the live state of a task after context loss or tool switching |
The failure test.
For a cross-tool memory workflow, test a concrete disagreement: an earlier note says a fix passed, but the current diff or command output says otherwise. Check which source the next agent receives and whether the contradiction remains visible. Retained context and verified project state answer different questions.
Memeri helps coordinate what tools remember. ShardStitch helps the next model act safely when remembering is not enough.
SEO-simple verdict.
Choose Memeri when you want several connected agents to share a persistent project workspace and visible history. Choose ShardStitch when an existing coding task has been interrupted and the next agent needs a compact handoff grounded in the repository as it exists now. The distinction is workspace continuity versus recovery at a session boundary.
Sources checked September 24, 2026: Memeri product site and Memeri AI and agent access disclosure. The disclosure is the source for server-side memory and local-console permissions; feature descriptions reflect the public product page.