Opencode (AlaeddineMessadi) MCP Server
opencode-mcp
npm
v1.11.0
Published by alaeddinemessadi — no publish provenance, so origin is unverified, but the source is public: the repository link below is self-declared yet readable, so you can inspect the code before adopting it.
MCP server that wraps the OpenCode AI headless server API — 80 tools, 10 resources, 6 prompts with multi-project support for any MCP client
The grade answers one question — how safe is this server for you to adopt — so it is computed in two auditable stages. Nothing below is an opinion or an LLM's guess; every line is a real term the deterministic engine applied, and the same input always yields the same number.
1. Threat score — 100 − 0 = 100. What the published surface and source actually contain:
The deterministic scan raised no scored threat in the surface it inspected — the threat score stayed at 100. Capability observations and advisory notes are recorded but never lower it.
2. Client adoption risk — 100 − 7 = 93. Three small, subtract-only factors that reflect your risk in adopting it — a clean scan proves less on a powerful, unverified or barely-inspectable package, so the grade says so plainly:
| Points | Adoption-risk factor |
|---|---|
| −6 | capability blast radius (high) — client exposure if the model is manipulated |
| −1 | publisher verification (public source) — no provenance, but the source is public and inspectable |
Capability observations and info notes are shown under Findings but never scored.
Open any row's finding below for the file, line and evidence behind a deduction.
Findings 5
high Sensitive-source and external-sink co-existMTC-FLOW-004
Tools that read sensitive data ([opencode_file_list]) and tools that can send data out ([opencode_shell_execute, opencode_project_init, opencode_tui_execute_command]) are exposed together. An agent can move private data to the sink.
Evidence: sources [opencode_file_list] → sinks [opencode_shell_execute, opencode_project_init, opencode_tui_execute_command]
Fix: Keep secret-reading and egress capabilities on separate, separately-approved servers.
Location: flow opencode_file_list → opencode_shell_execute
high Tool "opencode_shell_execute" exposes command/code executionMTC-CAP-001
Tool "opencode_shell_execute" appears to run shell commands or evaluate code (keyword "shell" in tool name). Arbitrary execution driven by model input is one of the most dangerous MCP capabilities; combined with any untrusted input it becomes RCE.
Fix: Sandbox execution, allowlist commands/arguments, and never pass model output to a shell unescaped.
Location: tool opencode_shell_execute
high Tool "opencode_tui_execute_command" exposes command/code executionMTC-CAP-001
Tool "opencode_tui_execute_command" appears to run shell commands or evaluate code (keyword "execute command" in tool name). Arbitrary execution driven by model input is one of the most dangerous MCP capabilities; combined with any untrusted input it becomes RCE.
Fix: Sandbox execution, allowlist commands/arguments, and never pass model output to a shell unescaped.
Location: tool opencode_tui_execute_command
low Mutating tool "opencode_shell_execute" declares no destructiveHintMTC-CAP-005
Tool "opencode_shell_execute" can mutate/egress but declares no destructiveHint. Clients that don't default to spec-safe behavior may not prompt before running it.
Fix: Declare accurate annotations, and gate destructive tools on user confirmation regardless.
Location: tool opencode_shell_execute
low Mutating tool "opencode_tui_execute_command" declares no destructiveHintMTC-CAP-005
Tool "opencode_tui_execute_command" can mutate/egress but declares no destructiveHint. Clients that don't default to spec-safe behavior may not prompt before running it.
Fix: Declare accurate annotations, and gate destructive tools on user confirmation regardless.
Location: tool opencode_tui_execute_command
Tools 80
Each tool and what it can reach — statically extracted from the published source.
opencode_file_listreads sensitive dataopencode_project_initnetwork egressopencode_shell_executeruns code / shellopencode_tui_execute_commandruns code / shellopencode_agent_listno sensitive capabilityopencode_askno sensitive capabilityopencode_auth_setno sensitive capabilityopencode_checkno sensitive capabilityopencode_command_executeno sensitive capabilityopencode_command_listno sensitive capability
Show 70 more tools ↓
opencode_config_getno sensitive capabilityopencode_config_providersno sensitive capabilityopencode_config_updateno sensitive capabilityopencode_contextno sensitive capabilityopencode_conversationno sensitive capabilityopencode_events_pollno sensitive capabilityopencode_file_readno sensitive capabilityopencode_file_statusno sensitive capabilityopencode_find_fileno sensitive capabilityopencode_find_symbolno sensitive capabilityopencode_find_textno sensitive capabilityopencode_fireno sensitive capabilityopencode_formatter_statusno sensitive capabilityopencode_healthno sensitive capabilityopencode_instance_disposeno sensitive capabilityopencode_logno sensitive capabilityopencode_lsp_statusno sensitive capabilityopencode_mcp_addno sensitive capabilityopencode_mcp_statusno sensitive capabilityopencode_message_getno sensitive capabilityopencode_message_listno sensitive capabilityopencode_message_sendno sensitive capabilityopencode_message_send_asyncno sensitive capabilityopencode_path_getno sensitive capabilityopencode_permission_listno sensitive capabilityopencode_project_currentno sensitive capabilityopencode_project_listno sensitive capabilityopencode_provider_auth_methodsno sensitive capabilityopencode_provider_listno sensitive capabilityopencode_provider_modelsno sensitive capabilityopencode_provider_oauth_authorizeno sensitive capabilityopencode_provider_oauth_callbackno sensitive capabilityopencode_provider_testno sensitive capabilityopencode_replyno sensitive capabilityopencode_review_changesno sensitive capabilityopencode_runno sensitive capabilityopencode_session_abortno sensitive capabilityopencode_session_childrenno sensitive capabilityopencode_session_createno sensitive capabilityopencode_session_deleteno sensitive capabilityopencode_session_diffno sensitive capabilityopencode_session_forkno sensitive capabilityopencode_session_getno sensitive capabilityopencode_session_initno sensitive capabilityopencode_session_listno sensitive capabilityopencode_session_permissionno sensitive capabilityopencode_session_revertno sensitive capabilityopencode_session_searchno sensitive capabilityopencode_session_shareno sensitive capabilityopencode_session_statusno sensitive capabilityopencode_session_summarizeno sensitive capabilityopencode_session_todono sensitive capabilityopencode_session_unrevertno sensitive capabilityopencode_session_unshareno sensitive capabilityopencode_session_updateno sensitive capabilityopencode_sessions_overviewno sensitive capabilityopencode_setupno sensitive capabilityopencode_statusno sensitive capabilityopencode_tool_idsno sensitive capabilityopencode_tool_listno sensitive capabilityopencode_tui_append_promptno sensitive capabilityopencode_tui_clear_promptno sensitive capabilityopencode_tui_open_helpno sensitive capabilityopencode_tui_open_modelsno sensitive capabilityopencode_tui_open_sessionsno sensitive capabilityopencode_tui_open_themesno sensitive capabilityopencode_tui_show_toastno sensitive capabilityopencode_tui_submit_promptno sensitive capabilityopencode_vcs_infono sensitive capabilityopencode_waitno sensitive capability
Toxic flows 1
Cross-tool combinations that form a data-exfiltration primitive (untrusted input → sensitive source → external sink).
What this scan could not see
- Tools were statically extracted from the published source (80 recovered), not enumerated from a running server. Tool-poisoning, Unicode-smuggling, capability and toxic-flow analysis ran on this inferred surface, but a mis-parsed registration could be missed or mis-attributed, so tool-derived findings are capped below “confirmed”. To grade the real runtime surface, scan the running server: --command "npx -y <package>".
Versions 1
Scan history per published version. The engine is deterministic — the same version always yields the same score, so a changed score means the package itself changed.
| Version | Score | Findings | Engine | Scanned |
|---|---|---|---|---|
v1.11.0 latest |
A 93/100 | 5 | 1.13.0 | 2026-09-07 |
Embed this score
Show this server's live Trust Score in your README, docs or website. The badge is served straight from the registry and updates automatically after every rescan — no API key needed. It links back to this page, so anyone who sees the grade can also read the findings behind it instead of taking a number on faith.
Verify this score yourself
The score above is reproducible: the same package version always yields the same result. Run it locally or over the free API — no account, no LLM, fully deterministic.
npx mcptrustchecker scan opencode-mcp --onlineOther implementations of Opencode 5
Independent packages implementing the same tool, scanned with the same engine. Compare all 6 side by side →
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