Localstack MCP Server

MCP Server for LocalStack

MCP Servers TypeScript Listed Apache-2.0

Is Localstack MCP Server safe? Promising trust profile, but some evidence still deserves review.

OSSF Scorecard 5.0 / 10
Provenance None
Signed commits 64%
Last push 6d ago
Advisories None known
Compare Localstack MCP Server
Suggest a correction

In detail: Localstack MCP Server scores 61.9/100 (Grade C), ranked #644 of 1374 tracked open-source AI agent projects, on evidence coverage B (3 of 5 independent signal types). The public evidence: no package-provenance attestation found; OSSF Scorecard rates its supply-chain practices 5.0/10; 64% of recent commits are signed; no published advisory affects its latest release (@localstack/localstack-mcp-server); last pushed 2026-11-04. Every point is earned from checkable signals — never paid placement. How scoring works →

How Localstack MCP Server could raise its score

Each line changes one public signal and recomputes with the live scoring function. The gains don't add up exactly, because the score is capped near the top.

Chain of custody

Scanners check what the code says. This traces who ships Localstack MCP Server and whether that has changed: from the source repository, through how changes are reviewed and released, to the package you install. These are the checks for OWASP ASI04 Agentic Supply Chain Vulnerabilities.

  1. Source Partly signed

    github.com/localstack/localstack-mcp-server, Apache-2.0, last pushed 2026-11-04. 64% of the last 100 commits carry a verified signature; the rest can't be tied to a verified identity.

  2. Review and release Mixed

    OpenSSF Scorecard rates the repository's practices 5.0/10 (scanned Nov 9, 2026). The checks that decide who can get a change released:

    • Code Review5
    • Branch Protection0
    • Signed Releasesn/a
    • Dangerous Workflow10
    • Token Permissions0
    • Pinned Dependencies0
    All 18 Scorecard checks
    Binary-Artifacts 10
    Branch-Protection 0
    CI-Tests 9
    CII-Best-Practices 0
    Code-Review 5
    Contributors 10
    Dangerous-Workflow 10
    Dependency-Update-Tool 10
    Fuzzing 0
    License 10
    Maintained 10
    Packaging 10
    Pinned-Dependencies 0
    SAST 0
    Security-Policy 0
    Signed-Releases -1
    Token-Permissions 0
    Vulnerabilities 0
  3. Published packages Linked, not attested

    Without a build attestation, nothing proves the published files were built from this repository.

  4. What you install today No known advisories

    Latest release checked: @localstack/localstack-mcp-server 0.7.0. No published advisory affects it (OSV, checked 2026-11-10).

Changes to this chain

  • 2026-08-28 OSSF Scorecard: 5.1/10

Evidence behind this score

Coverage B: 3 of 5 independent evidence types found.

  • GitHub repository data
  • Package downloads
  • Supply-chain checks
  • Public actions (missing)
  • Community mentions (missing)

Verify this score yourself

Every build re-issues Localstack MCP Server’s score as an Ed25519-signed credential, valid for 7 days. You can check it offline against HVTracker’s published key; if anyone changes a number after signing, verification fails.

What this score doesn’t check

It covers who ships the code, not what the code does. It doesn’t read tool descriptions or prompts for injected instructions, watch runtime behaviour, or find bugs nobody has disclosed yet. For that, run a content scanner before you connect it, such as Cisco MCP Scanner or Snyk Agent Scan.

How Localstack MCP Server compares in MCP Servers

  1. #352 Sharedoc MCP 62.2 +0.3
  2. #353 Rootly MCP Server 61.9 ±0
  3. #354 Localstack MCP Server 61.9 this agent
  4. #355 Excel MCP Server 61.8 −0.1
  5. #356 Arr MCP 61.8 −0.1

Bars show each HVTrust score; the tick marks Localstack MCP Server’s 61.9.

Where the 61.9 comes from

HVTrust dimensions vs the MCP Servers average

61.9 / 100 · 100.0% confidence

Localstack MCP Server MCP Servers average (778 agents)

Safety / Integrity50% OSSF Scorecard · 30% provenance · 20% signed commits
9.4 / 25
1.4 below avg 10.8
Identity / Provenance60% listing status · 40% build provenance
10.8 / 18
2.9 below avg 13.7
Transparency50% declared license · 50% OSSF Scorecard
12.8 / 17
in line with avg 12.3
Maintenance60% last-push freshness · 40% commit activity
17.0 / 20
4.8 above avg 12.2
AdoptionLog-scaled stars · package downloads
6.9 / 20
0.7 below avg 7.6

Quick Trust Read

What Would Improve It
Publish package provenance or release attestations for stronger supply-chain evidence.
Recent Changes
2026-11-05
Rank Moved
Rank dropped 10 spots (#628 → #638)
2026-10-31
Rank Moved
Rank rose 103 spots (#720 → #617)
2026-10-31
HVTrust Changed
HVTrust up 3.6pts (59.0 → 62.6)
Maintainer Checklist
Raise Scorecard signals Current OSSF Scorecard is 5.0/10. Tighten the weakest checks to improve public safety evidence.
Publish provenance Add package provenance or release attestations so users can verify where shipped artifacts came from.
Compare with another agent
View MCP Servers Report missing data
55.4
Activity sub-score · out of 100
#354

How to read this: HVTrust (0–100) weighs supply-chain signals (provenance, OSSF Scorecard, signed commits, open license) alongside real-world adoption. Grade C reflects the trust score band: A ≥ 80, B ≥ 65, C ≥ 50, D < 50. Evidence coverage B is separate — it grades how many independent signal types back the score (3 of 5), so a high score on thin evidence stays visible. Full methodology →

Signals refreshed 2026-11-10 04:07 UTC · Repo last pushed 6 days ago

Rank Trend

2026-09-29 2026-11-10

Activity & Reach

Stars
29
Forks
14
Last Push
2026-11-04
6 days ago
Commits (4 wk)
21
Downloads (7d)
320
npm
HN mentions (30d)
—
Open Issues
8
Rank Change
▲3
was #647

Analysis

Activity Inputs

55.4 / 100
StarsRepository reach
8.9 / 30
FreshnessLast push recency
24.2 / 25
ActivityRecent commits
16.7 / 25
CommunityFork signal
5.5 / 20

Common questions about Localstack MCP Server

Localstack MCP Server has a mixed signal profile. Some trust indicators are present, others are missing. Whether it is safe for your use case depends on which gaps matter to you — review the breakdown below before adopting in production.
Does Localstack MCP Server publish package provenance?
No published build provenance is currently detected for Localstack MCP Server. This is common for open-source projects but means consumers cannot independently verify that the package on the registry matches the GitHub source.
Does Localstack MCP Server have an OpenSSF Scorecard?
Localstack MCP Server has an OpenSSF Scorecard score of 5.0/10. The Scorecard checks for branch protection, signed releases, dependency updates, fuzzing, code review, and other supply-chain hygiene items. See the full check breakdown on this page.
Is Localstack MCP Server actively maintained?
Actively maintained. The repository was pushed to within the last 6 day(s).
What license does Localstack MCP Server use?
Localstack MCP Server ships under Apache-2.0. A declared, OSI-approved license is one of the transparency signals HVTrust scores.
Are Localstack MCP Server's commits signed?
63% of the last 100 commits to Localstack MCP Server are verified-signed (GPG, SSH, S/MIME, or GitHub's signing flow). Signed commits help confirm that code was authored by who the commit claims.

Not a safety endorsement. HVTracker describes what public signals show, not whether a project is safe for your use case. Run your own security review before adopting in production.

AI agent surface

MCP, providers, tool surface
Scored in HVTrust

These runtime-trust fields — detected from public repo docs and manifests — contribute a bounded adjustment to this project's HVTrust score alongside supply-chain evidence. The exact values each field can add or subtract are documented in the methodology → Compare this surface across every listed agent in the capability matrix →

MCP Server Support
medium confidence
Implemented
Localstack MCP Server appears to expose MCP server capabilities.
Detailed evidence is not shown in the public view.
External Service Dependencies
high confidence
1 detected
Public provider/service dependencies detected.
Credential signal: API keys or service config markers documented.
Tool / Plugin Surface
None detected
No clear plugin system or broad tool surface detected.
Detailed evidence is not shown in the public view.
Package Provenance Drift
high confidence
Match
Published package metadata matches the tracked repo
Detailed evidence is not shown in the public view.
  • MCP signal live
  • External deps live
  • Tool / plugin surface live
  • Package provenance drift live
How this surface has changed

Detected changes to Localstack MCP Server's runtime surface and supply-chain posture, from daily public-signal snapshots. A change here means our detectors see something different — a genuinely changed capability, or better evidence of an existing one.

2026-09-23
Provider Added
Runtime surface grew — new detected provider dependency: Amazon Bedrock
2026-09-23
Mcp Status Changed
Detected MCP server support changed: none → implemented

Maintain Localstack MCP Server?

For maintainers

HVTrust scores Localstack MCP Server from public signals only — we never contact maintainers first. If a signal is wrong, stale, or missing (provenance you publish, a Scorecard you run, signed releases), tell us and we'll review it. Corrections are public and tracked on GitHub.

Reputation Timeline

Signal history
Rank 32HVTrust 4Score 2Grade 2Scorecard 1Delisted 1Listed 1MCP 1Surface 1
2026-11-05
Rank Moved
Rank dropped 10 spots (#628 → #638)
2026-10-31
Rank Moved
Rank rose 103 spots (#720 → #617)
2026-10-31
HVTrust Changed
HVTrust up 3.6pts (59.0 → 62.6)
2026-10-30
Rank Moved
Rank rose 39 spots (#759 → #720)
2026-10-30
Activity Score Changed
Activity score up 6pts (51 → 56)
2026-10-29
Rank Moved
Rank rose 15 spots (#774 → #759)
2026-10-28
Rank Moved
Rank rose 11 spots (#785 → #774)
2026-10-27
Rank Moved
Rank dropped 10 spots (#775 → #785)
2026-10-13
Rank Moved
Rank rose 12 spots (#750 → #738)
2026-10-12
Rank Moved
Rank rose 18 spots (#768 → #750)
2026-10-10
Rank Moved
Rank dropped 11 spots (#759 → #770)
2026-10-05
Rank Moved
Rank rose 31 spots (#777 → #746)
2026-10-04
Rank Moved
Rank dropped 10 spots (#767 → #777)
2026-09-30
Rank Moved
Rank rose 23 spots (#778 → #755)
2026-09-26
Rank Moved
Rank dropped 14 spots (#769 → #783)
2026-09-23
Provider Added
Runtime surface grew — new detected provider dependency: Amazon Bedrock
2026-09-23
Mcp Status Changed
Detected MCP server support changed: none → implemented
2026-09-23
Grade Changed
Trust grade D → C
2026-09-23
Rank Moved
Rank rose 266 spots (#1029 → #763)
2026-09-23
HVTrust Changed
HVTrust up 31.4pts (24.1 → 55.5)
2026-09-22
Newly Listed
First tracked at rank #1029
2026-09-21
Removed From Active Tracking
Removed from active tracking
2026-09-20
Rank Moved
Rank dropped 23 spots (#740 → #763)
2026-09-12
Rank Moved
Rank dropped 23 spots (#713 → #736)
2026-09-07
Rank Moved
Rank dropped 55 spots (#639 → #694)
2026-09-06
Rank Moved
Rank dropped 17 spots (#622 → #639)
2026-09-05
Rank Moved
Rank dropped 76 spots (#546 → #622)
2026-09-04
Rank Moved
Rank dropped 24 spots (#522 → #546)
2026-09-03
Grade Changed
Trust grade D → C
2026-09-03
Rank Moved
Rank rose 517 spots (#1039 → #522)
2026-09-03
HVTrust Changed
HVTrust up 19.7pts (37.3 → 57.0)
2026-09-02
Rank Moved
Rank dropped 44 spots (#995 → #1039)
2026-09-01
Rank Moved
Rank dropped 42 spots (#953 → #995)
2026-08-31
Rank Moved
Rank dropped 31 spots (#922 → #953)
2026-08-30
Rank Moved
Rank dropped 43 spots (#879 → #922)
2026-08-29
Rank Moved
Rank dropped 49 spots (#830 → #879)
2026-08-28
Scorecard Added
OSSF Scorecard: 5.1/10
2026-08-28
Rank Moved
Rank rose 319 spots (#1149 → #830)
2026-08-28
HVTrust Changed
HVTrust up 17.1pts (20.1 → 37.2)
2026-08-27
Rank Moved
Rank dropped 12 spots (#1137 → #1149)
2026-08-26
Rank Moved
Rank dropped 56 spots (#1081 → #1137)
2026-08-23
Rank Moved
Rank dropped 13 spots (#1062 → #1075)
2026-08-23
Activity Score Changed
Activity score down 5pts (47 → 42)
2026-08-17
Rank Moved
Rank rose 10 spots (#1072 → #1062)
2026-08-16
Rank Moved
Rank dropped 36 spots (#1036 → #1072)

Embed Badge Badge guide for maintainers →

For maintainers
HVTrust 61.9 Grade C
Markdown:
[![HVTrust](https://hvtracker.net/badge/localstack-mcp-server.svg)](https://hvtracker.net/agents/localstack-mcp-server)
HTML:
<a href="https://hvtracker.net/agents/localstack-mcp-server"><img src="https://hvtracker.net/badge/localstack-mcp-server.svg" alt="HVTrust"></a>

Other agents in MCP Servers

Data sources
GitHub REST API (repo, commits, stars, forks, license) · npm Registry (downloads, provenance) · OpenSSF Scorecard CLI
Each agent's signals refresh once daily across 6 staggered batches. Methodology v4.4 · Raw JSON