Co-Engram/Co-Engram
C3Self-evolving team memory
★ 10+ · Co-Engram/Co-Engram source on GitHub · this plugin in the registry
Co-Engram/Co-Engram is a DeepSeek Harness plugin rated C3 — powerful capability combined with sensitive behavior. It patches the dsh runtime, can rewrite the system prompt, executes system commands, decodes base64 payloads.
Installable plugin — declares a dsh.bundle manifest
What it can do
| Capability | Flag | Evidence |
|---|---|---|
| patches the dsh runtime | runtime_patch | ./cordis.patch.yml |
| can rewrite the system prompt | prompt_surface | systemPrompt |
| executes system commands | exec | ×90 in authored code, e.g. scripts/check-repo-sync.mjs:19, scripts/check-repo-sync.mjs:19 |
| decodes base64 payloads | base64_decode | ×1 in authored code, e.g. packages/core/src/graph/view-config.ts:121 |
| starts a network server | net_server | ×2 in authored code, e.g. packages/viewer/src/server.ts:370, packages/claude-code-mcp/src/daemon/daemon-entry.ts:436 |
| reads credential-class env vars | token_env | ANTHROPIC_API_KEY, ANTHROPIC_AUTH_TOKEN, CO_ENGRAM_VIEWER_TOKEN |
Services it injects
systemPrompt tools
Outbound domains
api.anthropic.com
Environment variables it reads
CO_ENGRAM_LANGUAGE USERPROFILE CO_ENGRAM_DEFAULT_CREATED_BY CO_ENGRAM_VIEWER_TOKEN CO_ENGRAM_DATA_ROOT CO_ENGRAM_AUTO_MEMORY_SYNC CO_ENGRAM_CLAUDE_PROJECTS_ROOT CO_ENGRAM_DAEMON_SOCKET_PATH CO_ENGRAM_PRIVATE_REPO ANTHROPIC_API_KEY
How to read this
Levels measure capability surface and transparency, not maliciousness. A C3 plugin can be entirely legitimate — a desktop shell genuinely needs subprocesses. The point is that you can see this before installing. See the levels explained and how dsh plugins work.
Findings come from static analysis of shipped code; nothing is executed. Think a flag is wrong? Open an issue — every flag cites the file and line it came from.