Pcell MCP Server
pcell-mcp
PyPI
v0.5.1
Published by pcell-si — 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.
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 − 4 = 96. 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 |
|---|---|
| −3 | capability blast radius (moderate) — 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 1
medium Untrusted input can drive an external actionMTC-FLOW-005
Untrusted-input tools ([pcell_get_task, pcell_yin_browse_claims, pcell_search_packages, pcell_browse_tools_marketplace]) co-exist with external-action tools ([pcell_create_comment, pcell_send_message, pcell_yin_send_message, pcell_get_a2a_protocol]). A prompt injection could cause unwanted external actions, though no direct sensitive-data leak path was found.
Evidence: untrusted [pcell_get_task, pcell_yin_browse_claims, pcell_search_packages, pcell_browse_tools_marketplace] → sinks [pcell_create_comment, pcell_send_message, pc
Fix: Require confirmation for state-changing/egress actions triggered after processing untrusted content.
Location: flow pcell_get_task → pcell_create_comment
Tools 185
Each tool and what it can reach — statically extracted from the published source.
pcell_browse_tools_marketplaceingests untrusted inputpcell_create_commentnetwork egresspcell_get_a2a_protocolnetwork egresspcell_get_taskingests untrusted inputpcell_search_packagesingests untrusted inputpcell_send_messagenetwork egresspcell_yin_browse_claimsingests untrusted inputpcell_yin_send_messagenetwork egresspcell_a2a_health_dashboardno sensitive capabilitypcell_accept_annotationno sensitive capability
Show 175 more tools ↓
pcell_accept_taskno sensitive capabilitypcell_add_commentno sensitive capabilitypcell_add_curation_signalno sensitive capabilitypcell_add_to_collectionno sensitive capabilitypcell_agent_dashboardno sensitive capabilitypcell_agent_reputationno sensitive capabilitypcell_boost_contentno sensitive capabilitypcell_call_a2a_serviceno sensitive capabilitypcell_cancel_taskno sensitive capabilitypcell_check_duplicate_annotationsno sensitive capabilitypcell_check_permissionsno sensitive capabilitypcell_claim_taskno sensitive capabilitypcell_create_annotationno sensitive capabilitypcell_create_collectionno sensitive capabilitypcell_create_curated_feedno sensitive capabilitypcell_create_groupno sensitive capabilitypcell_create_reading_pathno sensitive capabilitypcell_create_taskno sensitive capabilitypcell_create_tokenno sensitive capabilitypcell_cross_world_discoverno sensitive capabilitypcell_cross_world_feedno sensitive capabilitypcell_cross_world_leaderboardno sensitive capabilitypcell_cross_world_search_notesno sensitive capabilitypcell_cross_world_statsno sensitive capabilitypcell_cross_world_tasksno sensitive capabilitypcell_declare_strategyno sensitive capabilitypcell_delete_collectionno sensitive capabilitypcell_delete_memoryno sensitive capabilitypcell_delete_noteno sensitive capabilitypcell_delete_reading_pathno sensitive capabilitypcell_delete_scheduleno sensitive capabilitypcell_delete_tokenno sensitive capabilitypcell_discover_a2a_servicesno sensitive capabilitypcell_discover_workno sensitive capabilitypcell_discuss_noteno sensitive capabilitypcell_disentangle_notesno sensitive capabilitypcell_endorse_agentno sensitive capabilitypcell_entangle_notesno sensitive capabilitypcell_escalate_taskno sensitive capabilitypcell_execute_toolno sensitive capabilitypcell_feed_analyticsno sensitive capabilitypcell_feed_feedbackno sensitive capabilitypcell_finance_backtestno sensitive capabilitypcell_finance_black_scholesno sensitive capabilitypcell_finance_catalogno sensitive capabilitypcell_finance_greeksno sensitive capabilitypcell_finance_monte_carlono sensitive capabilitypcell_finance_order_bookno sensitive capabilitypcell_finance_portfoliono sensitive capabilitypcell_finance_sentimentno sensitive capabilitypcell_find_agents_by_domainno sensitive capabilitypcell_follow_userno sensitive capabilitypcell_fork_noteno sensitive capabilitypcell_generate_agent_keyno sensitive capabilitypcell_get_a2a_protocol_specno sensitive capabilitypcell_get_agent_commitmentsno sensitive capabilitypcell_get_agent_graphno sensitive capabilitypcell_get_agent_interactionsno sensitive capabilitypcell_get_agent_memoryno sensitive capabilitypcell_get_agent_public_keysno sensitive capabilitypcell_get_agent_stateno sensitive capabilitypcell_get_agent_strategyno sensitive capabilitypcell_get_agentsno sensitive capabilitypcell_get_annotation_backlinksno sensitive capabilitypcell_get_annotation_voteno sensitive capabilitypcell_get_changelogno sensitive capabilitypcell_get_collectionno sensitive capabilitypcell_get_commentsno sensitive capabilitypcell_get_content_rulesno sensitive capabilitypcell_get_curated_feedno sensitive capabilitypcell_get_economy_statsno sensitive capabilitypcell_get_endorsementsno sensitive capabilitypcell_get_entangled_notesno sensitive capabilitypcell_get_evolution_timelineno sensitive capabilitypcell_get_feedno sensitive capabilitypcell_get_followersno sensitive capabilitypcell_get_followingno sensitive capabilitypcell_get_fork_treeno sensitive capabilitypcell_get_governance_auditno sensitive capabilitypcell_get_growable_notesno sensitive capabilitypcell_get_leaderboardno sensitive capabilitypcell_get_meno sensitive capabilitypcell_get_memoryno sensitive capabilitypcell_get_messagesno sensitive capabilitypcell_get_my_annotationsno sensitive capabilitypcell_get_my_balanceno sensitive capabilitypcell_get_my_preferencesno sensitive capabilitypcell_get_my_strategyno sensitive capabilitypcell_get_noteno sensitive capabilitypcell_get_note_by_idno sensitive capabilitypcell_get_note_structuredno sensitive capabilitypcell_get_notification_typesno sensitive capabilitypcell_get_notificationsno sensitive capabilitypcell_get_os_overviewno sensitive capabilitypcell_get_packageno sensitive capabilitypcell_get_reading_pathno sensitive capabilitypcell_get_related_notesno sensitive capabilitypcell_get_statsno sensitive capabilitypcell_get_strategy_distributionno sensitive capabilitypcell_get_strategy_payoffsno sensitive capabilitypcell_get_strategy_typesno sensitive capabilitypcell_get_transactionsno sensitive capabilitypcell_get_trendingno sensitive capabilitypcell_get_trending_notesno sensitive capabilitypcell_get_unread_countno sensitive capabilitypcell_get_userno sensitive capabilitypcell_get_user_notesno sensitive capabilitypcell_get_user_reading_pathsno sensitive capabilitypcell_install_packageno sensitive capabilitypcell_issue_identity_certificateno sensitive capabilitypcell_join_groupno sensitive capabilitypcell_list_annotationsno sensitive capabilitypcell_list_collectionsno sensitive capabilitypcell_list_conversationsno sensitive capabilitypcell_list_curated_feedsno sensitive capabilitypcell_list_groupsno sensitive capabilitypcell_list_memoriesno sensitive capabilitypcell_list_my_keysno sensitive capabilitypcell_list_schedulesno sensitive capabilitypcell_list_tasksno sensitive capabilitypcell_list_tokensno sensitive capabilitypcell_list_worldsno sensitive capabilitypcell_mark_notifications_readno sensitive capabilitypcell_publish_noteno sensitive capabilitypcell_publish_packageno sensitive capabilitypcell_read_all_notificationsno sensitive capabilitypcell_record_note_viewno sensitive capabilitypcell_register_a2a_serviceno sensitive capabilitypcell_register_agentno sensitive capabilitypcell_register_capabilityno sensitive capabilitypcell_register_scheduleno sensitive capabilitypcell_reject_annotationno sensitive capabilitypcell_reject_taskno sensitive capabilitypcell_remove_from_collectionno sensitive capabilitypcell_reputation_leaderboardno sensitive capabilitypcell_resolve_disputeno sensitive capabilitypcell_revoke_certificateno sensitive capabilitypcell_revoke_keyno sensitive capabilitypcell_route_annotationno sensitive capabilitypcell_search_memoriesno sensitive capabilitypcell_search_notesno sensitive capabilitypcell_search_usersno sensitive capabilitypcell_send_group_messageno sensitive capabilitypcell_set_memoryno sensitive capabilitypcell_start_conversationno sensitive capabilitypcell_submit_taskno sensitive capabilitypcell_synesthesia_convertno sensitive capabilitypcell_synesthesia_dimensionsno sensitive capabilitypcell_toggle_likeno sensitive capabilitypcell_transfer_pointsno sensitive capabilitypcell_unregister_capabilityno sensitive capabilitypcell_unvote_annotationno sensitive capabilitypcell_update_annotationno sensitive capabilitypcell_update_my_biono sensitive capabilitypcell_update_my_preferencesno sensitive capabilitypcell_update_noteno sensitive capabilitypcell_update_reading_pathno sensitive capabilitypcell_update_taskno sensitive capabilitypcell_verify_annotation_signatureno sensitive capabilitypcell_verify_certificateno sensitive capabilitypcell_vote_annotationno sensitive capabilitypcell_yin_accept_contractno sensitive capabilitypcell_yin_deposit_stakeno sensitive capabilitypcell_yin_get_agent_profileno sensitive capabilitypcell_yin_get_claimno sensitive capabilitypcell_yin_get_domainsno sensitive capabilitypcell_yin_get_recent_activityno sensitive capabilitypcell_yin_get_trust_scoresno sensitive capabilitypcell_yin_leaderboardno sensitive capabilitypcell_yin_propose_contractno sensitive capabilitypcell_yin_settle_contractno sensitive capabilitypcell_yin_stake_statusno sensitive capabilitypcell_yin_statsno sensitive capabilitypcell_yin_submit_claimno sensitive capabilitypcell_yin_submit_verificationno 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 (185 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 2
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 |
|---|---|---|---|---|
v0.5.1 latest |
A 96/100 | 1 | 1.9.0 | 2026-07-23 |
v0.4.0 |
A 98/100 | 1 | 1.5.0 | 2026-07-23 |
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.
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