Umbra open SAR archive
io.github.reesehammer/umbra-mcp · Status: active
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- Registry name
io.github.reesehammer/umbra-mcp- Package coordinate
pypi:umbra-py- Version
0.1.1- Listed in the registry
- 2026-08-21
- Changed in the registry
- 2026-08-21
- First seen by tracevero
- 2026-08-22
- Vendor's website
- https://github.com/reesehammer/umbra-py
Search, quicklook and measure Umbra's open SAR archive from any MCP client.
Vendor's own description, untranslated and unverified
Evidence for this page · Source: MCP-Register · collected on 2026-08-22
Every value below comes from it. Where one differs, its origin is stated on its row. What the confidence levels mean
Measured values
| Credentials required | no Raw declaration – Required secret variables (raw): confirmed absent Raw declaration – Required secret headers (raw): confirmed absent Source: MCP-Register · collected on 2026-08-22 · derived |
|---|---|
| Execution location | local Raw declaration – Transports (raw): stdio Source: MCP-Register · collected on 2026-08-22 · derived |
| Path argument present | yes Raw declaration – Path arguments (raw): confirmed absent Raw declaration – Path environment variables (raw): UMBRA_INDEX_DB Source: MCP-Register · collected on 2026-08-22 · derived |
| Repository URL listed | yes Raw declaration – Repository (raw): https://github.com/reesehammer/umbra-py Source: MCP-Register · collected on 2026-08-22 · derived |
| Version | 0.1.1 Source: MCP-Register · collected on 2026-08-22 · self-declared |
Position within the holdings
How many of the 24,341 published entries carry the same measured value. A reference figure, not an assessment.
- Credentials requiredno20,153 of 24,341 carry this value (83 %)View these entries
- Execution locationlocal12,008 of 24,341 carry this value (49 %)View these entries
- Path argument presentyes223 of 24,341 carry this value (0.9 %)View these entries
- Repository URL listedyes18,991 of 24,341 carry this value (78 %)View these entries
All 4 values together are carried by 181 of 24,341 entries.
This entry appears in these selections
- MCP servers without credentials20,153
- Locally executed MCP servers12,008
- MCP servers with a repository URL18,991
- MCP servers with a path argument223
- Local MCP servers without credentials9,154
- Local MCP servers with a repository URL11,406
- MCP servers over stdio only9,782
- MCP servers as a PyPI package only3,067
- Local MCP servers as a PyPI package only3,048
- MCP servers available as a package only10,580
- MCP servers with uvx as their only runtime hint990
The source's raw values23
All 23 values in this block: self-declared.
| Environment variables (raw) | UMBRA_CANOPY_TOKEN, UMBRA_INDEX_DB, ANTHROPIC_API_KEY, OPENAI_API_KEY |
|---|---|
| Required secret variables (raw) | confirmed absent |
| Transports (raw) | stdio |
| Path arguments (raw) | confirmed absent |
| Repository (raw) | https://github.com/reesehammer/umbra-py |
| Package registries (raw) | pypi |
| Required secret headers (raw) | confirmed absent |
| Path environment variables (raw) | UMBRA_INDEX_DB |
| Remote URLs (raw) | confirmed absent |
| Remote hosts (raw) | confirmed absent |
| Registry status message (raw) | confirmed absent |
| First listed in the registry (raw) | 2026-08-21 |
| Last changed in the registry (raw) | 2026-08-21 |
| Schema version of the raw record (raw) | https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json |
| Delivery form (raw) | paket |
| Repository platform (raw) | github |
| Repository subfolder (raw) | confirmed absent |
| Package identifiers (raw) | umbra-py |
| Package versions (raw) | 0.1.1 |
| Runtime hints (raw) | uvx |
| Environment variable formats (raw) | filepath |
| Environment variable descriptions (raw) | ANTHROPIC_API_KEY=Enables the two opt-in model tools, describe_scene and narrate_change. Every other tool is deterministic and calls no model. · OPENAI_API_KEY=Alternative provider for the same two model tools, and the encoder behind find_similar_text. · UMBRA_CANOPY_TOKEN=Canopy API token. Set it and the same search tools query Umbra's authenticated commercial archive instead of the open bucket; leave it unset for the open data, which needs no credentials. · UMBRA_INDEX_DB=Path to a local catalog index (built with 'umbra index build' or fetched with 'umbra index fetch'). Without one the server walks the public bucket per search, which is correct but slow. |
| Icon formats (raw) | confirmed absent |
Changes
| 2026-08-22 | Version: – → 0.1.1 |
|---|---|
| 2026-08-22 | Repository URL listed: – → true |
| 2026-08-22 | Path argument present: – → true |
| 2026-08-22 | Execution location: – → local |
| 2026-08-22 | Credentials required: – → false |
| 2026-08-22 | Last changed in the registry (raw): – → 2026-08-21 |
| 2026-08-22 | First listed in the registry (raw): – → 2026-08-21 |
| 2026-08-22 | Registry status message (raw): – → – |
| 2026-08-22 | Schema version of the raw record (raw): – → https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json |
| 2026-08-22 | Icon formats (raw): – → – |
These are the 10 most recent changes to this entry. Full history
tracevero · https://tracevero.com/en/mcp/io-github-reesehammer-umbra-mcp