execute_expert

MCP tool from Nexus Agents by nexus-substrate

Run a task through a previously-created expert (by expertId)

How to use it

execute_expert is exposed by the Nexus Agents MCP server. Add the server to your MCP client (Claude Desktop, Cursor, Windsurf and others), and the execute_expert tool becomes available to the model automatically. See the full listing for setup details and every tool this server provides.

Install Nexus Agents

$npm install -g nexus-agents

FULL NEXUS AGENTS LISTING

Other tools in Nexus Agents (39)

cancel_job

Mark an async-mode job as cancelled — idempotent (#3042 Stage 1b)

ci_health_check

CI infrastructure health — composes GitHub status + recent-runs activity (#3076)

compare_data_feeds

Diff two YAML/JSON feeds: coverage + per-field axes

consensus_vote

Multi-model consensus voting on proposals

create_expert

Create a specialized expert agent

delegate_to_model

Pick the best-fit existing model for a task (no registry change)

execute_spec

Execute AI software factory spec pipeline

extract_symbols

TypeScript-compiler-API AST symbols from a SINGLE file (functions/classes/types)

get_job_result

Read result of an async-mode dispatch by jobId (#3042 / #2631)

issue_triage

Triage GitHub issues with trust classification

list_experts

Inventory of expert ROLES for createexpert

list_jobs

List async-mode jobs across all tools — cross-session discovery (#3046 / #2631)

list_workflows

Inventory of multi-step TEMPLATES for runworkflow

memory_query

Query across all memory backends

memory_stats

Memory system statistics dashboard

memory_write

Write to typed memory backends

orchestrate

Task orchestration with Orchestrator coordination

query_task_state

Query the structured task-state log for a task ID

query_trace

Query execution traces for observability

registry_import

Draft YAML for a NEW model entry (for picking existing models use delegatetomodel)

repo_analyze

Analyze GitHub repository structure

repo_security_plan

Generate security scanning pipeline for a repo

research_add

Add an arXiv PAPER to the registry (for non-paper sources use researchaddsource)

research_add_source

Add a NON-PAPER source (repo/tool/blog) — for arXiv papers use researchadd

research_analyze

Analyze registry for gaps, trends, coverage

research_catalog_review

Review auto-cataloged research references

research_discover

Discover papers/repos from external sources

research_query

Query research registry (status, overlap, stats, search)

research_synthesize

Synthesize registry into topic clusters with themes

run_dev_pipeline

Full dev pipeline: research, plan, vote, implement, QA

run_graph_workflow

Run a DAG workflow with per-node checkpoints + audit trail (linear → runworkflow)

run_pipeline

Execute a pipeline plugin by name with typed input

run_workflow

Run a linear workflow template (use rungraphworkflow for DAGs)

search_codebase

Cross-file search over declared symbol NAMES (declarations only, not usages)

search_usages

Structural usage/call-site search for a symbol via ast-grep (calls, member calls, new, imports, references) — the "where is X used" gap searchcodebase cannot fill

survey_oss_landscape

Transient OSS project search (license, stars, last-commit) via GitHub

vendor_publishing_audit

Look up a vendor's signing infrastructure (GPG keys, URL patterns, signature shape)

verify_audit_chain

Verify hash chain of a FileAuditStorage audit log directory

weather_report

Multi-CLI performance weather report