ElectionsMCP
Model and map any 2028 U.S. race down to the precinct: scenarios, swing, turnout, and roll-ups.
| Endpoint | https://www.electionsmcp.com/mcp (streamable-http) |
|---|---|
| Registry version | 0.2.0 |
| Now | 48 tools · grade D (51) · pin ts_c729730a7986acd6b4fb1531967068c7 · protocol 2025-06-18 |
| First / last listed | 2026-10-26 05:47 UTC / 2026-10-26 05:47 UTC |
| Grade over time | 2026-10-26: D (51), 48 tools |
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Tools: resolve_geography resolve_candidate search_candidates lookup_address list_contests election_calendar set_performance target_precincts create_scenario get_view render_view render_chart set_view get_scenario commit_version list_scenarios diff_versions get_early_voting_turnout get_county_voter_turnout_and_registration get_state_historical_turnout get_live_early_vote_returns get_precinct_election_returns get_county_officials get_county_economic_and_wealth_profile billing_status connection_status set_candidates set_turnout add_map_comment list_map_comments apply_uniform_swing get_tally list_simulations get_simulation list_flipped compare_simulations share_simulation roll_up_race apply_swing_to_query get_campaign_onboarding help get_catalog list_primary_calendar set_primary_shares roll_up_primary primary_batch_edit set_race_scope call_tool
resolve_geography | Turn a place name or shorthand into its canonical geo_id — resolve natural-language or structured location input. Handles "CA-03"/"NC-4" (congressional districts), bare state names/abbreviations, "<County> County… params: query*, year, workspace_scope |
resolve_candidate | WHO holds or runs for WHAT — turn a candidate/officeholder name into their seat + next race. Given a name (full, last-name, or a registry alias — "Lauren Boebert", "Boebert"), returns the person(s) who match with their… params: name*, party, office, cycle, limit, workspace_scope |
search_candidates | BROWSE the canonical candidate registry WITHOUT a name — the nameless companion to resolve_candidate (which requires a name). Filter the registry of canonical people by party, office, and/or a name substring:… params: party, office, q, limit, workspace_scope |
lookup_address | Resolve a US street address, ZIP, state, or U.S. House district and show workspace campaigns covering the result. Street addresses return a geocoded point and containing districts, with a precinct when coverage exists.… params: address*, include_officials, workspace_scope |
list_contests | Discover contests for a geography and election cycle. Filter general, primary (dem_primary/rep_primary), or all stages; count describes the returned top-level rows. National presidential primaries are discoverable in… params: geo_id*, cycle, stage, workspace_scope |
election_calendar | The election planning calendar. National form ({cycle}) returns federal contests, governors and by_state office lists; state form ({state,cycle}) returns a four-year horizon. Other statewide executive offices use the… params: state, cycle, workspace_scope |
set_performance | Set a candidate's vote share, such as the Democratic candidate to 54%, in one specific county, district, state, or precinct (the general-election override). Routes a county/state/district geo_id to a feature override… params: expected_version, simulation_id, total_votes, scenario_id*, geo_id*, shares*, turnout, margin, rebalance, level, workspace_scope |
target_precincts | Return structured precinct model rows: precinct_id, name, county, county_fips, baseline_share, modeled_share, ballots_est, overridden, and gap_to_goal. The response does not include demographic columns or demographic… params: scenario_id*, geo_id, goal_mode, margin, target_pct, candidate_id, context, filter, limit, offset, rolloff_rate, workspace_scope |
create_scenario | Create a new Scenario (a modeled path) — optionally inside a Race and seeded from a contest_id or an existing scenario (import_from). Seeds an immutable baseline version (v1). Returns scenario_id + version_id. (A… params: name*, baseline_id, campaign_id, expected_campaign_revision, boundary_version, idempotency_key, race_id, contest_id, import_from, tags, workspace_scope |
get_view | Read the exact map/view state the application renders for a canonical scenario: headline totals, selected geography, modeled feature colors, annotations, primary-calendar playhead, candidate roster, presence, and a… params: version_id, expected_version_hash, simulation_id*, campaign_id_a, campaign_id_b, version_a, version_b, expected_hash_a, expected_hash_b, compare_simulation_id, difference_scale_pp, view, level, state, grain, cycle, workspace_scope |
render_view | A headless server-rendered IMAGE of the map — the rendered view a viewer sees, as SVG or PNG, WITHOUT a browser (tk_0b6d3501 P2). For a scenario + level (president | senate | house | governor | the execs) it draws the… params: simulation_id*, campaign_id_a, campaign_id_b, version_a, version_b, expected_hash_a, expected_hash_b, compare_simulation_id, difference_scale_pp, comparison_layout, level, layers, format, state, geo_id, feature_id, view, theme, states, features, region_group, region, title, grain, asof, share, share_ttl_days, workspace_scope |
render_chart | share_comparison compares candidate shares for two saved versions of one model or two same-contest statewide general-election models. Returns canonical integer candidate votes, all-ballot shares, D-minus-R margins,… params: simulation_id, simulation_id_a, simulation_id_b, compare_simulation_id, campaign_id_a, campaign_id_b, version_a, version_b, expected_hash_a, expected_hash_b, level, type*, party, asof, office, state, cycle, context_simulation_id, overlay_from_simulation_id, overlay_race, highlight_race, theme, style, title, clinch, format, share, share_ttl_days, workspace_scope |
set_view | Set the active scenario view and selected map context: race stage, calendar playhead, geography grain, result source, selected feature, camera, map theme, and rail. The same persisted view state and deep link are used… params: simulation_id*, level, state, cycle, camera_geo_id, zoom, layers, stage, asof, contest, contest_index, map_grain, map_theme, source, selected_geo, rail, workspace_scope |
get_scenario | A Scenario at its latest version (or a specified version_id): metadata (incl. latest_hash) + the version's top_line (margin / EC / viability) + its content hash/prev_hash. EM-119: pass a version_id (or… params: scenario_id*, version_id, expected_version_hash, include_state, workspace_scope |
commit_version | Save the scenario's current state as a new immutable, hash-stamped version in the append-only chain. Records a diff vs the parent version and the recomputed top_line, and returns a content `hash` (+ `prev_hash`… params: scenario_id*, title, summary, annotation_ids, insight_ids, include_diff, workspace_scope |
list_scenarios | Page saved scenarios/simulations in this workspace by updated_at descending and scenario_id ascending, without version blobs. Returns scenario_id, name, level, cycle, contest_id, race_id, tags, durable_id, published… params: tags, limit, offset, workspace_scope |
diff_versions | Structured diff between two immutable versions. Raw before/after remain stored override patches (null means no saved override). Precinct cells also include effective_before/effective_after shares with their… params: scenario_id*, version_a*, version_b*, limit, offset, workspace_scope |
get_early_voting_turnout | Read early voting, absentee/mail, election-day, and provisional vote-method breakdowns alongside registered-voter, ballots-cast, and undervote/overvote turnout statistics by race and candidate from RoutPoint v2… params: state*, election_date, election_type, county_fips, office_level, office, district, source_id, include_precincts, workspace_scope |
get_county_voter_turnout_and_registration | Read county voter registration, party registration (DEM/REP/UNA/Other), voting-age population, 2024/2022/2020/2026 ballots cast and turnout percentages, 2020-to-2024 partisan swing, and competitiveness tiers across all… params: state, county_fips, tier, sort, limit, offset, workspace_scope |
get_state_historical_turnout | Read 50-year statewide prior-cycle turnout and vote totals (1976 through 2026 across all 50 states and DC): ballots cast, registered voters, voting-age population, turnout percentage, DEM/REP vote shares, margin, and… params: state, year, limit, offset, workspace_scope |
get_live_early_vote_returns | Read live 2026-11-03 General Election pre-election mail ballot requests, mail ballots returned, early in-person ballots, and partisan ballot composition (DEM vs. REP vs. UNA/Other) compared against each county’s 2024… params: state, county_fips, election_date, limit, offset, workspace_scope |
get_precinct_election_returns | Read precinct-level election returns and normalized early-voting, absentee/mail, election-day, and provisional breakdowns across 87.7M precinct rows (linked to mapsmcp_precinct_id) from RoutPoint v2. params: state, county_fips, election_id, contest_id, mapsmcp_precinct_id, year, election_date, election_type, office, office_level, district, party, limit, offset, workspace_scope |
get_county_officials | Read current local, county, municipal, judicial, and school-board officials (40,431 local officials; 97,231 total officials) by 5-digit county FIPS or state from RoutPoint v2. params: fips, state, office_level, party, q, limit, offset, workspace_scope |
get_county_economic_and_wealth_profile | Read a county’s economic vitality dossier (Census 15-sector business patterns, establishments, employees, payroll, average annual wage, new SOS LLC/Corp formations, SEC Form D capital raises, Form 4/FEC major donors,… params: fips, state, sort, limit, offset, workspace_scope |
billing_status | BILLING — your subscription state: {billing_enabled, logged_in, plan (personal|team|null), status, active, renews, can_save}. billing_enabled is false until the server is configured with Stripe; while it is false,… params: workspace_scope |
connection_status | WHO AM I — how THIS session is authenticated and which workspace this request resolved to. Returns authentication fields plus workspace {workspace_id, role, selection_source}. Modern MCP clients select a workspace with… params: workspace_scope |
set_candidates | Replace the entire candidate roster for a simulation+level in one call (add / edit / remove / reorder). Each candidate: {id?, name, party, color?, incumbent?}; ids auto-assigned if omitted. Use this to set the real… params: expected_version, simulation_id*, level*, candidates*, workspace_scope |
set_turnout | Set the turnout (mobilization) model. PRESIDENT (default, unchanged): each dial is a percentage-point boost toward toward_candidate_id in counties over an ACS threshold (college = >20% BA share, immig = >15%… params: simulation_id*, level, college, immig, highHome, lowHome, hiUnemp, toward_candidate_id, turnout_change_pct, geo_ids, counties, criterion, state_fips, clear, source, assumption, workspace_scope |
add_map_comment | Leave a Google-Docs-style COMMENT on the scenario map — a threaded, resolvable discussion anchored to a place. CAMPAIGN ISOLATION: when working inside a campaign, pass campaign_id; the scenario must be filed under it… params: audience_scope, simulation_id*, campaign_id, body*, idempotency_key, feature_id, level, lng, lat, parent_id, attachments, object, report_context, canvass_kind, canvass_data, title, regions, region_kind, category, icon_type, payload, workspace_scope |
list_map_comments | List one campaign's map comments on a scenario (oldest-first), each with its campaign_id, anchor, author, body, @mentions, parent_id, and resolved state. Pass campaign_id inside a campaign; only that exact campaign is… params: simulation_id*, campaign_id, include_resolved, comment_ids, workspace_scope |
apply_uniform_swing | Apply an incremental swing in points toward one candidate at the requested office. A saved race_scope restricts writes to that state or district and refuses a different office or unresolved geography. Unscoped and… params: simulation_id*, level*, swing_pp*, toward_candidate_id, decay_halflife, decay_start_date, as_of, workspace_scope |
get_tally | Compute the current per-candidate tally for a simulation+level. For President: state-aggregated EVs. For others: feature counts. For level:"senate" the default is the 50-state per-candidate race scoreboard; pass… params: simulation_id*, level*, chamber, cycle, workspace_scope |
list_simulations | List saved simulations in this workspace (id, name, level, cycle, mode, contest_id, last-modified; rows stamped with an identity also carry created_by/updated_by member user_ids). Optional filters narrow a large… params: level, mode, cycle, contest_id, race_id, q, updated_since, owner, limit, offset, workspace_scope |
get_simulation | Read the canonical simulation/scenario state, including candidates, race scope, geography overrides, active version identity, provenance, and optional summary or selected dot-path fields. params: simulation_id*, fields, workspace_scope |
list_flipped | List baseline-to-model winner changes. Defaults to state for statewide offices, county for president, and district for house/state legislature. Explicit grain:county|precinct uses canonical integer local votes for a… params: simulation_id*, level*, grain, state, offset, limit, workspace_scope |
compare_simulations | Compare two simulations. Without grain, returns the existing chamber/feature comparison. With grain:county|precinct and one state, compares exact saved canonical vote rows: margin(B)-margin(A), winners, flips, ballots… params: simulation_id_a*, simulation_id_b*, campaign_id_a, campaign_id_b, version_a, version_b, expected_hash_a, expected_hash_b, state, grain, format, limit, offset, level*, workspace_scope |
share_simulation | Mint a public, read-only link to the exact canonical scenario/version. Authenticate for durable workspace ownership; revoke_share disables the link. params: simulation_id*, campaign_id, ttl_days, include_impact, include_deltas, sections, workspace_scope |
roll_up_race | Roll up precincts to a race outcome under the current simulation. Sums baseline votes for all precincts inside the district boundary, applying overrides in precedence order: a per-precinct override wins, else… params: simulation_id*, level, district_id, region_group, region, workspace_scope |
apply_swing_to_query | Apply a uniform swing or an explicit per-precinct weights vector to a filtered cohort in one atomic call. Weights select only their named IDs, support canonical statewide mechanisms, and optionally rescale a persuasion… params: simulation_id*, state*, filter*, swing_pp, target_margin_pp, weights, toward_candidate_id, max_precincts, level, mode, mix, source, assumption, workspace_scope |
get_campaign_onboarding | CAMPAIGN ONBOARDING — guide a campaign manager or joining staff member through setup in their connected AI. Read one step or the complete guide: connection, campaign identity, team access, optional data imports, first… params: section, workspace_scope |
help | Orient an AI client to campaign onboarding through get_campaign_onboarding, user-controlled election modeling, candidate and presidential-primary workflows, supported geography, scenario versions, contextual War Room… params: workspace_scope |
get_catalog | DISCOVERY — browse workflow/category groups, search tool names and descriptions, or fetch one complete schema and AI guide with tool. No arguments returns a compact counted index of the authorized inventory. Core… params: query, limit, cursor, expected_catalog_version, workflow, tool, category, workspace_scope |
list_primary_calendar | Read the 2028 primary calendar with source dates, schedule certainty, modeled delegate coverage, missing jurisdictions, and threshold basis. New calendars include the six DNC-approved early dates; other unverified… params: party*, simulation_id, workspace_scope |
set_primary_shares | Set a party's presidential-primary vote shares — one state, or MANY states in a single call. SINGLE STATE: pass `state` + `shares` (unchanged behavior; echoes the full running roll_up). BATCH: pass `states` = { "SC":… params: simulation_id*, party*, state, shares, states, include_rollup, workspace_scope |
roll_up_primary | The running delegate count — OR, for a race-scoped downballot sim, that race's own share rollup. DOWNBALLOT (tk_2110d54c1d0871): when the scenario is race-scoped to a non-presidential office (set_race_scope… params: simulation_id*, party*, asof, state, include_states, by_district, workspace_scope |
primary_batch_edit | ATOMIC batch-edit transaction for a PRIMARY scenario — validate, preview, apply, and roll back a whole SET of candidate / share / calendar edits as ONE transaction. Pass edits:[{op, ...}, …] where each entry carries… params: setup_evidence, expected_version_hash, simulation_id*, edits*, party, dry_run, force, checkpoint_label, workspace_scope |
set_race_scope | Bind the canonical scenario to one race/campaign so its map, tally, candidates, War Room context, operations, outputs, and MCP actions share the same race identity. params: simulation_id*, office, level, geography_id, candidate, cycle, stage, candidates, rebind, workspace_scope |
call_tool | Run any other tool you are authorized for that is not in this list. Find it and its exact input schema with get_catalog (search, a workflow, or {tool: name}), then call call_tool({ name, arguments }). The named tool… params: name*, arguments |
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