{ "markdown": "\n\n# Off-Nadir Delta MCP\n\n**From first signal to satellite evidence.** Give an AI agent a live intelligence workflow:\ndiscover an event, verify the reporting, identify what evidence is missing, determine whether a\nsatellite can actually resolve it, and produce a collection-ready plan.\n\nReal-time event and geospatial intelligence for OSINT, geopolitical risk, and GEOINT work —\nsource-linked, geolocated, and current, not a training snapshot.\n\n`42` tools · MCP server version `1.29.0` · [full reference](https://offnadir-delta.com/docs/mcp)\n\n## What it does\n\nSeeing the event is easy. Knowing what you can *prove* — and what evidence is still missing — is\nthe product. Delta:\n\n- monitors emerging world events and geolocates them\n- checks claims against source-linked open data, and reports the source breadth behind each one\n- assesses whether the event is observable from space, at what resolution, and by which sensor\n- returns a collection-ready recommendation: what to collect, where, and when\n\n## Connect\n\n### Hosted server — recommended\n\nNo install. Point any MCP client at the remote endpoint and approve once over OAuth 2.1\n(Dynamic Client Registration is supported, so most clients need only the URL):\n\n```\nhttps://offnadir-delta.com/api/v1/mcp\n```\n\nIn the Claude or ChatGPT apps: **Settings → Connectors → Add custom connector**, paste that URL.\nCursor and VS Code have one-click installs on the [docs page](https://offnadir-delta.com/docs/mcp).\n\nClaude Code:\n\n```bash\nclaude mcp add --transport http off-nadir-delta https://offnadir-delta.com/api/v1/mcp\n```\n\n### This package — local stdio\n\nUse this when your client cannot do remote OAuth, or you would rather hold an API key in an\nenvironment variable and pin a version. Get a key at\n[offnadir-delta.com/account/api](https://offnadir-delta.com/account/api).\n\n```json\n{\n \"mcpServers\": {\n \"off-nadir-delta\": {\n \"command\": \"npx\",\n \"args\": [\"-y\", \"offnadir-delta-mcp\"],\n \"env\": { \"OFFNADIR_DELTA_API_KEY\": \"ond_...\" }\n }\n }\n}\n```\n\nDocker:\n\n```bash\ndocker run -i --rm -e OFFNADIR_DELTA_API_KEY=ond_... offnadir-delta-mcp\n```\n\nThe package forwards `tools/call` to the hosted server with your key. `tools/list` answers\nlocally from a generated catalog, so registries can introspect it without credentials.\n\n### First call — free\n\n23 of the 42 tools cost nothing, so the first thing you run is free:\n\n> Give me the latest Daily World Brief. Lead with the three most significant developments,\n> explain why each matters, and cite the supporting signals.\n\nThen try the full signal-to-satellite workflow:\n\n> Find the highest-priority observable event from the last 24 hours, verify the reporting, and\n> recommend the best available satellite collection plan.\n\n## Tools\n\n### Discover\n\nWhat is happening, where it concentrates, and what today looks like.\n\n| Tool | What it does | Cost |\n| --- | --- | --- |\n| `query_signals` | Geolocated world events (geopolitical, security, disaster, infrastructure) from global news media, AI-enriched with severity/GEOINT scores and collection recommendations. | 3 tok |\n| `query_stats` | Roll-ups over the corpus: totals plus per-category and per-day breakdown. | 1 tok |\n| `query_hotspots` | Where activity concentrates: density grid-binned into ranked cells with peak severity, categories and representative event_ids. | 1 tok |\n| `get_world_brief` | The Daily World Brief — an AI digest of the previous UTC day. | free |\n| `query_developments` | What actually CHANGED about the events in an area, not which articles are new. | 3 tok |\n| `get_event_thread` | One event end to end: state plus every change in order — the \"new event or update\" distinction a feed cannot make. | free |\n| `search_entities` | Find a place in the location registry — ports, bases, airfields, power plants, chokepoints, named seas. | 1 tok |\n| `get_entity` | What has happened at one place: the registry record plus every linked event with HOW it was linked. | 1 tok |\n| `get_related_events` | What else connects to one event, and what came before and after. | 3–8 tok |\n\n### Plan\n\nWhether a satellite can resolve it, which one, and when it next passes.\n\n| Tool | What it does | Cost |\n| --- | --- | --- |\n| `search_imagery` | Search the imagery catalog (Sentinel-1, Sentinel-2, NISAR L-band) over an area and window. | 2 tok |\n| `plan_event_imagery` | The deterministic imagery plan for ONE event: checks BOTH sensors exactly once — sentinel-1-grd (SAR, the only look that survives cloud and night) and sentinel-2-l2a — against the event footprint and a pre/post window. | 4 tok |\n| `rank_imaging_priority` | WHERE, and with what class of satellite, observation is most worthwhile now: composite IMPORTANCE crossed with the SPEC CLASS the required resolution demands — coarse, hr (free Sentinel-class) or vhr. | 1 tok |\n| `survey_observable_events` | Which events a sensor can actually RESOLVE, over the FULL set. | 1 tok |\n| `predict_satellite_passes` | WHEN a place can next be imaged and by WHAT: SGP4 over day-cached elements for 13 free-systematic and commercial-taskable families. | 2 tok |\n| `test_hypotheses` | Given competing statements, the observation that would REFUTE the most — and those that would refute none. | 3 tok |\n| `lookup_elevation` | Terrain height from the Copernicus DEM GLO-30 for a point, bbox or polygon, with relief — the number that governs SAR layover and shadow. | free |\n| `analyze_terrain` | Compute FROM the terrain. | free |\n\n### Analyze\n\nTurn reporting into a cited assessment you can audit afterwards.\n\n| Tool | What it does | Cost |\n| --- | --- | --- |\n| `assess_signal` | AI remote-sensing deep-dive for one signal: what to observe, sensors, a collection window. | 5/15 tok |\n| `ask_analyst` | Ask the Delta Analyst an OSINT/GEOINT question; returns a structured brief. | 5–123 tok |\n| `get_analyst_job` | Status and result of an ask_analyst run. | free |\n| `query_claims` | The ledger of claims this key was given, each with its evidence class, independent source families and publishers. | free |\n| `refine_location` | Research one signal's location further and store a better coordinate if the sources genuinely narrow it. | 3–29 tok |\n| `measure_index_series` | Measure a spectral index over an area scene by scene through the Sentinel-2 archive. | 0.5 tok |\n| `detect_ships` | Count vessel-like targets in ONE Sentinel-1 SAR scene by CFAR detection — radar sees through cloud and at night. | 5 tok |\n\n### Watch\n\nStand up continuous coverage and be told only when the answer changes. Creating and listing cost nothing — you are metered only when a check actually fires, or a new acquisition is actually measured.\n\n| Tool | What it does | Cost |\n| --- | --- | --- |\n| `create_standing_order` | Put an area under CONTINUOUS watch: a question plus a bbox, re-answered on a schedule, notifying only when the answer changed. | free |\n| `list_standing_orders` | The standing orders on this key: cadence, area, last check, last actual fire, and quiet_checks — a high quiet_checks means the watch is not earning its place. | free |\n| `delete_standing_order` | Delete a standing order, or pause/resume with active=false/true. | free |\n| `list_monitored_areas` | Places under continuous satellite measurement: metric, latest value, change, anomaly flag, coverage. | free |\n| `get_monitored_area` | One monitored area with its full measurement history. | free |\n| `create_monitored_area` | Put a place under continuous satellite measurement — every new Sentinel-1/2 or VIIRS acquisition is measured. | free |\n| `list_watches` | The Watchlist as one list, each entry with a state bucket. | free |\n| `get_watch` | One watch end to end: target, state, latest change, measurements with recent series, standing-order questions, and for an event watch its verification state, developments and thread, plus this account's notes. | free |\n| `get_decision_package` | Everything needed to decide what to collect next about one watch, in one object. | 5 tok |\n| `create_watch` | Add a target to the Watchlist. | free |\n| `update_watch` | Rename, pause or resume a watch. | free |\n| `delete_watch` | Delete a watch and its underlying resources — bound monitored areas with their history, and standing orders. | free |\n| `add_note` | Add a note to a watch, start a thread, or reply. | free |\n| `delete_note` | Delete one note from a watch. | free |\n\n### Workspace\n\nThe map assets you own — saved layer sets and your own uploaded data.\n\n| Tool | What it does | Cost |\n| --- | --- | --- |\n| `list_layer_sets` | The layer sets saved on this account. | free |\n| `get_layer_set` | One saved layer set by id. | free |\n| `list_uploaded_layers` | The data this account uploaded to the map, plus the formats the uploader accepts. | free |\n\n### Account\n\nPre-flight your token balance before a metered call.\n\n| Tool | What it does | Cost |\n| --- | --- | --- |\n| `get_usage` | The calling key's remaining token balance and plan capabilities. | free |\n\n## Pricing and metering\n\nUsage-based Delta tokens, identical over REST and MCP. Costs above are generated from the same\nconstant the biller reads, and every metered result carries the exact charge it incurred — so\nyou never have to trust a number in a README. Free tools never touch the balance.\n\n`ask_analyst` is **hybrid-async**: it enqueues a run and returns a `job_id` immediately; poll\n`get_analyst_job` (free — the run is charged once, on completion). Most questions finish in\n~30–90s; a brief with satellite-imagery lookups or many sources can take 2–3 minutes.\n\nThe API and the MCP server are available on **every plan, including Free** — the only gate is\nyour token balance. Call `get_usage` (free) to pre-flight. Current limits and package prices:\n[offnadir-delta.com/pricing](https://offnadir-delta.com/pricing).\n\n## Authentication\n\nTwo credentials are accepted on the hosted endpoint:\n\n- **OAuth 2.1** with PKCE and Dynamic Client Registration — for interactive clients\n- **Bearer API key** (`Authorization: Bearer ond_...`) — for servers, CI, and this stdio package\n\nKeys are shown once at creation, hashed at rest, and revocable at any time from\n[/account/api](https://offnadir-delta.com/account/api).\n\n## Resources and prompts\n\n| Resource | Description |\n| --- | --- |\n| `brief://latest` | The most recent AI-synthesized Daily World Brief (JSON). Free. |\n| `signals://schema` | JSON Schema of the public Signal shape returned by query_signals / /api/v1/signals. |\n| `usage://current` | Remaining token balance and plan capabilities for the calling key. Free. |\n| `imagery://collections` | The satellite catalog collections searchable via search_imagery — Sentinel-1 C-band SAR, Sentinel-2 optical, and NISAR L-band SAR (provisional calibration). Free. |\n| `status://current` | How current the data is (ingestion/enrichment frontier), the Daily World Brief status, and an Operational/Delayed/Degraded roll-up. Free. |\n| `brief://{date}` | The Daily World Brief for a specific UTC date (YYYY-MM-DD). Free. |\n| `watch://{watch_id}` | A Watchlist entry with its current state, latest meaningful change, measurements, (for event watches) the full event thread, and the notes kept against it. The same body get_watch returns. Free. |\n\n| Prompt | Description |\n| --- | --- |\n| `daily-situation-briefing` | Summarize the current world situation from the Daily World Brief. |\n| `assess-top-signal` | Find the highest-severity recent signal in an area/category and run an RS assessment. |\n| `aoi-watch` | Scan an area of interest for recent escalations and recommend collection. |\n| `market-exposure-check` | Find recent events that could plausibly move a given market (oil, grain, shipping, ...) and explain each transmission channel. Informational only — not investment advice. |\n\n## Links\n\n- [Tool reference, setup, and one-click installs](https://offnadir-delta.com/docs/mcp)\n- [REST API reference](https://offnadir-delta.com/docs/api) · [OpenAPI](https://offnadir-delta.com/api/v1/openapi.json)\n- [Changelog and compatibility policy](https://offnadir-delta.com/docs/changelog)\n- [Live server version probe](https://offnadir-delta.com/api/v1/version) (no auth, no tokens)\n\n## License\n\nApache-2.0\n", "bytes": 12532, "sha": "932a2a627b7e743cb468f3d388d26b86f47d2b9ddbb8bd3a09fc7dbbd064e69b", "repo_slug": "off-nadir-lab/offnadir-delta-mcp", "fonte": "repo", "truncated": false, "api": "https://agentalog.com/api/listings/mcp_com_offnadir_delta_mcp_a91534f9/readme" }