Ephemeral
al.ephemer/ephemeral · v1.0.0 · MCP 2025-11-25
Run AI agent tasks in isolated sandboxes with a cost cap, saved workflows and scoped connections.
Reachability
reachable
checked 2026-10-26 05:30 UTC
Registry status active
Tools pinned 19
7db7dde23eab
Tools last changed
unchanged since first capture 2026-10-26
Provenance
Registry namespace al.ephemer
(domain verified by the official registry)
Website
https://ephemer.al/
Remote endpoints
https://app.ephemer.al/mcp (streamable-http)
Observed changes
| When (UTC) | Event | Detail |
|---|---|---|
| 2026-10-26 05:30 | first capture | 19 tools pinned |
Pinned tool definitions (19)
| Tool | Description |
|---|---|
| create_run | Start an AI agent run in an isolated sandbox and return the run (status queued) at once. Give a prompt, or the name of a saved workflow. Poll with get_run or block with wait_for_run for the result. Every run has a cost cap... |
| get_run | Read a run: status, output, error, cost and billing_pending. COST: while billing_pending is true (or the run is still going), cost_micros is PROVISIONAL and usually higher than the final cost; the result then has cost_final:false and a... |
| wait_for_run | Wait until a run finishes (succeeded, failed, cancelled, interrupted or timed_out) or the wait ends, then return the run. After the run finishes it keeps waiting, within the same time, until billing has settled (billing_pending false,... |
| list_runs | List the organization's runs, newest first, with a cursor for the next page. Each run has cost_final: when false, cost_micros is provisional (usually above the final cost) and billing is still settling. |
| cancel_run | Cancel a run that has not finished. Work already done is billed. Cancelling a finished run changes nothing. |
| list_workflows | List the organization's saved workflows (reusable run definitions). Each entry has the workflow's name and, when set, its description, input_schema (the shape of the input create_run expects) and output_schema (the shape of the JSON it... |
| get_workflow | Read a saved workflow's definition: description, prompt, model, files, connections, limits and its input_schema and output_schema. Credentials are never included. |
| list_models | Find models. Returns a compact list (id, name, context_length, input and output USD per million tokens, zero_data_retention where known), the total count and the default model. There are hundreds of models, so filter with query... |
| list_connections | The organization's saved connections that a run may use, with type, allowed methods and tools. No URLs or secrets are returned. Reference one in create_run by name. |
| save_workflow | Create a workflow, or replace the one with this name (saving the same definition again changes nothing more). A workflow is a reusable run definition: start it with create_run and its name, or on a timetable with create_schedule.... |
| delete_workflow | Permanently delete a saved workflow. Runs already started are not affected; schedules that use it stop being able to start runs until it is saved again. |
| list_schedules | List the organization's schedules: each starts a saved workflow on a cron timetable. Includes the next start, the last run and the last error. |
| get_schedule | Read a schedule: timetable, time zone, input, cost cap, whether it is enabled, its next start and the outcome of its last start. |
| create_schedule | Start a saved workflow on a timetable. Needs an administrator key. Each start is a run billed to the organization, with the cost cap given here (or the default). Use preview_schedule first to check the timetable. A schedule pauses... |
| update_schedule | Change a schedule; only the fields you give change. Needs an administrator key. Set enabled to false to pause it and to true to resume it (resuming clears the failures that paused it). A new timetable counts from now. |
| delete_schedule | Permanently delete a schedule. Needs an administrator key. Runs it already started are not affected. To stop it for a while, pause it with update_schedule instead. |
| preview_schedule | Check a cron expression and time zone and return the next five start times (UTC), without saving anything. |
| run_schedule | Start the schedule's workflow now, outside its timetable, with the schedule's input and cost cap. Returns the queued run (follow it with wait_for_run); each call starts another run and is billed like any run. |
| list_files | List the files saved in the organization: id, name, size, content type and creation time. Reference a file by id in a run's or workflow's files. Read-only; upload and delete files through the REST API. |
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