IronShard Object Storage Sandbox
REMOTE · AGENTS-MCP.IRONSHARD.AI
Create a free sandbox object storage bucket; upload, download, list, inspect, and delete objects.
Available components
Last scanned (10 hours ago)
Scores higher than 87% of remote servers
Reachable. Last reached 5 Nov 2026.
Category Documents and Files
How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. How we score → Why this is hard to score →
Endpoint Security66
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- Authorisation check failed: no authorisation is required to call this server, and it exposes a tool marked destructive (delete_object). See how to fix → View diagnostics → Fail
- HTTPS is enforced; there's no plaintext access path. View diagnostics → Pass
- The HSTS (Strict-Transport-Security) header is present. View diagnostics → Pass
- DNSSEC is configured correctly; the domain's records validate against the full chain to the root. View diagnostics → Pass
Transport & Reachability100
- Verified streamable-http transport via a live MCP handshake. View diagnostics → Pass
Schema Quality & AI Usability83
- 100% of prompts and resources have a non-trivial description (not blank, and not just the item's name).Pass
- AI-judged instruction clarity (good).Pass
- Tool/resource definitions use about 897 tokens (~99/item across 9 items; 8 tools + 1 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management100
- No destabilizing schema changes in the last 30 days.Pass
Tool Coverage100
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 100% of tool parameters carry a description.Pass
- Structured output schemas are declared (100% of tools); any adoption earns full credit.Pass
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- All 1 tool(s) whose name or description implies an irreversible operation declare an MCP destructiveHint annotation.Pass
- An AI judge read all 10 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a current MCP spec version (2026-07-28).Pass
Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 28 Sept 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 25 Sept 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 24 Sept 26 0
- Stability: 0.97 → pass security
- 16 Sept 26 0
- Server version: 4.0.0b3 → 4.0.3 functional
- 4 Sept 26 0
- The server changed its declared name: Public IronShard Object Storage MCP Server → IronShard Object Storage Sandbox security
- Tool “create_bucket” rewrote its description, which is the text the model reads security
- 27 Aug 26 0
- DNSSEC: fail → pass ▲ security
- HSTS header: fail → pass ▲ security
- Tool “create_bucket” rewrote its description, which is the text the model reads security
- Tool “delete_object” rewrote its description, which is the text the model reads security
- Tool “download_object” rewrote its description, which is the text the model reads security
- Tool “get_bucket” rewrote its description, which is the text the model reads security
- Tool “get_bucket_permissions” rewrote its description, which is the text the model reads security
- Tool “get_object_metadata” rewrote its description, which is the text the model reads security
- Tool “list_objects” rewrote its description, which is the text the model reads security
- Tool “upload_object” rewrote its description, which is the text the model reads security
- Tool coverage: 5% → 100% ▲ functional
- Tool coverage: 88% → 100% ▲ functional
- Schema quality: fail → pass ▲ functional
- Tool “delete_object” now declares an output schema ▲ functional
- Schema quality: fair → good functional
- New prompt “object_storage_task” functional
- “delete_object” reworded the description of “bucket_name” cosmetic
- “delete_object” reworded the description of “bucket_token” cosmetic
- “delete_object” reworded the description of “object_key” cosmetic
- “download_object” reworded the description of “bucket_name” cosmetic
- “download_object” reworded the description of “bucket_token” cosmetic
- “download_object” reworded the description of “object_key” cosmetic
- “get_bucket” reworded the description of “bucket_name” cosmetic
- “get_bucket” reworded the description of “bucket_token” cosmetic
- “get_bucket_permissions” reworded the description of “bucket_name” cosmetic
- “get_bucket_permissions” reworded the description of “bucket_token” cosmetic
- “get_object_metadata” reworded the description of “bucket_name” cosmetic
- “get_object_metadata” reworded the description of “bucket_token” cosmetic
- “get_object_metadata” reworded the description of “object_key” cosmetic
- “list_objects” reworded the description of “bucket_name” cosmetic
- “list_objects” reworded the description of “bucket_token” cosmetic
- “list_objects” reworded the description of “page_size” cosmetic
- “list_objects” reworded the description of “page_token” cosmetic
- “list_objects” reworded the description of “prefix” cosmetic
- “list_objects” reworded the description of “recursive” cosmetic
- “upload_object” reworded the description of “bucket_name” cosmetic
- “upload_object” reworded the description of “bucket_token” cosmetic
- “upload_object” reworded the description of “object_key” cosmetic
- 26 Aug 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 25 Aug 26 0
First indexed and scored.
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 5 Nov 2026 · Probed https://agents-mcp.ironshard.ai/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=agents-mcp.ironshard.ai | CN=WR3,O=Google Trust Services,C=US | 13 Oct 2026 | 11 Jan 2027 | RSA 2048 | SHA256-RSA | b6a45aefde886ccb093fb2955c05c6f7 |
| SANs: agents-mcp.ironshard.ai | ||||||
| CN=WR3,O=Google Trust Services,C=US (CA) | CN=GTS Root R1,O=Google Trust Services LLC,C=US | 13 Dec 2023 | 20 Feb 2029 | RSA 2048 | SHA256-RSA | 7ff005a91568d63abc22861684aa4b5a |
| CN=GTS Root R1,O=Google Trust Services LLC,C=US (CA) | CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE | 19 Jun 2020 | 28 Jan 2028 | RSA 4096 | SHA256-RSA | 77bd0d6cdb36f91aea210fc4f058d30d |
Background: What to check on a remote MCP endpoint →
DNSSEC secure
Validation of agents-mcp.ironshard.ai. — Secure
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| ai. | present | 1814, 3799 | 8, 8 | Verified |
| ironshard.ai. | present | 2371 | 13 | Verified |
| agents-mcp.ironshard.ai. | Verified address RRset verified with the apex keys |
Authentication No authorisation required
The endpoint answered without asking for a token. Anyone who knows the URL can reach it.
| Result | No authorisation required |
|---|---|
| HTTP status | 200 |
| Header | Value |
|---|---|
| strict-transport-security | max-age=31536000; includeSubDomains |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://agents-mcp.ironshard.ai/mcp | Verified | 200 | |
| http (plaintext) | http://agents-mcp.ironshard.ai/mcp | HTTPS enforced | 302 | https://agents-mcp.ironshard.ai/mcp |
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →
create_bucket Create Bucket ~20
Creates a 30-day bucket and its secret bearer token.
Input schema present but exposes no named parameters.
| Name | Type | Req | Description |
|---|---|---|---|
| bucket_name | string | yes | Name of the newly created bucket. |
| bucket_token | string | yes | Bearer credential required with the bucket name for all other operations. |
No examples provided.
delete_object Delete Object ~64
Delete an object; versioned buckets may retain older versions.
| Name | Type | Req | Description |
|---|---|---|---|
| bucket_name | string | yes | Bucket to operate on. |
| bucket_token | string | yes | Secret bearer token returned with the public bucket. |
| object_key | string | yes | Complete object key, including path-like prefixes. |
| Name | Type | Req | Description |
|---|---|---|---|
| bucket_name | string | yes | Bucket to operate on. |
| deleted | boolean | yes | True when the object was deleted. |
| object_key | string | yes | Complete object key, including path-like prefixes. |
| version_id | – | – | – |
No examples provided.
download_object Download Object ~65
Return a secret, short-lived GET URL for an object's bytes.
| Name | Type | Req | Description |
|---|---|---|---|
| bucket_name | string | yes | Bucket to operate on. |
| bucket_token | string | yes | Secret bearer token returned with the public bucket. |
| object_key | string | yes | Complete object key, including path-like prefixes. |
| Name | Type | Req | Description |
|---|---|---|---|
| http_method | string | yes | HTTP method that must be used with the presigned URL. |
| url | string | yes | Short-lived presigned HTTPS URL containing all authorization information. |
No examples provided.
get_bucket Get Bucket ~46
Return bucket details with storage and egress usage.
| Name | Type | Req | Description |
|---|---|---|---|
| bucket_name | string | yes | Bucket to operate on. |
| bucket_token | string | yes | Secret bearer token returned with the public bucket. |
| Name | Type | Req | Description |
|---|---|---|---|
| bucket_name | string | yes | Bucket to operate on. |
| created_at | string | yes | UTC creation time |
| egress | object | yes | Monthly egress quota and current UTC-calendar-month usage in bytes. |
| object_count | integer | yes | Number of objects |
| storage | object | yes | Storage quota and current usage in bytes. |
| versioning_enabled | boolean | yes | Whether object versioning is enabled. |
No examples provided.
get_bucket_permissions Get Bucket Permissions ~44
Return currently permitted buckets and operations.
| Name | Type | Req | Description |
|---|---|---|---|
| bucket_name | string | yes | Bucket to operate on. |
| bucket_token | string | yes | Secret bearer token returned with the public bucket. |
| Name | Type | Req | Description |
|---|---|---|---|
| buckets | array | yes | – |
No examples provided.
get_object_metadata Get Object Metadata ~71
Return an object's size, timestamps, ETag, content type, metadata, and tags.
| Name | Type | Req | Description |
|---|---|---|---|
| bucket_name | string | yes | Bucket to operate on. |
| bucket_token | string | yes | Secret bearer token returned with the public bucket. |
| object_key | string | yes | Complete object key, including path-like prefixes. |
| Name | Type | Req | Description |
|---|---|---|---|
| bucket_name | string | yes | Bucket to operate on. |
| content_type | – | – | – |
| etag | – | – | Storage entity tag; it is not always a content checksum. |
| last_modified | – | – | UTC time of the most recent modification. |
| metadata | object | – | User-defined object metadata. |
| object_key | string | yes | Complete object key, including path-like prefixes. |
| size_bytes | integer | yes | Object size in bytes. |
| tags | object | – | – |
| version_id | – | – | – |
No examples provided.
list_objects List Objects ~113
List one page of objects and path-like prefixes, ordered by key.
| Name | Type | Req | Description |
|---|---|---|---|
| bucket_name | string | yes | Bucket to operate on. |
| bucket_token | string | yes | Secret bearer token returned with the public bucket. |
| page_size | integer | – | Maximum objects to return, from 1 to 1000. |
| page_token | – | – | Opaque continuation token from the preceding page. |
| prefix | – | – | Only return keys beginning with this prefix. |
| recursive | boolean | – | True for a flat listing; false for immediate children. |
| Name | Type | Req | Description |
|---|---|---|---|
| bucket_name | string | yes | Bucket to operate on. |
| common_prefixes | array | – | Immediate child prefixes when recursive is false. They behave like directories, although object storage has no real directories. |
| next_page_token | – | – | Opaque token for the next page. Pass it unchanged as page_token; null means there are no more results. |
| objects | array | – | – |
No examples provided.
upload_object Upload Object ~69
Return a secret, short-lived PUT URL for an object up to 5 GB.
| Name | Type | Req | Description |
|---|---|---|---|
| bucket_name | string | yes | Bucket to operate on. |
| bucket_token | string | yes | Secret bearer token returned with the public bucket. |
| object_key | string | yes | Complete object key, including path-like prefixes. |
| Name | Type | Req | Description |
|---|---|---|---|
| http_method | string | yes | HTTP method that must be used with the presigned URL. |
| url | string | yes | Short-lived presigned HTTPS URL containing all authorization information. |
No examples provided.
How do I install the IronShard Object Storage Sandbox MCP server?
IronShard Object Storage Sandbox is a hosted endpoint at https://agents-mcp.ironshard.ai/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
remote · agents-mcp.ironshard.ai
claude mcp add --transport http ai-ironshard-agent-storage-sandbox 'https://agents-mcp.ironshard.ai/mcp'
What is the IronShard Object Storage Sandbox MCP server?
IronShard Object Storage Sandbox is an MCP server listed in the public MCP registry as ai.ironshard/agent-storage-sandbox. Create a free sandbox object storage bucket; upload, download, list, inspect, and delete objects. This page covers its hosted endpoint (https://agents-mcp.ironshard.ai/mcp).
Is the IronShard Object Storage Sandbox MCP server safe to use?
IronShard Object Storage Sandbox scores 83 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.
What tools does the IronShard Object Storage Sandbox MCP server expose?
IronShard Object Storage Sandbox exposes 8 tools: create_bucket, get_bucket_permissions, get_bucket, upload_object, download_object, and 3 more. Their descriptions and schemas cost roughly 492 tokens of context every time the server is loaded.
Does the IronShard Object Storage Sandbox MCP server require authentication?
No. We connected to IronShard Object Storage Sandbox without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the IronShard Object Storage Sandbox MCP server still maintained?
IronShard Object Storage Sandbox is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.